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From shreepa...@apache.org
Subject [07/13] SENTRY-143: Merge db_policy_store branch into master (Brock Noland via Shreepadma Venugopalan)
Date Thu, 13 Mar 2014 21:21:22 GMT
http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/644e8be3/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
new file mode 100644
index 0000000..71e950c
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeRequest.java
@@ -0,0 +1,846 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.sentry.provider.db.service.thrift;
+
+import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TAlterSentryRoleGrantPrivilegeRequest implements org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeRequest, TAlterSentryRoleGrantPrivilegeRequest._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TAlterSentryRoleGrantPrivilegeRequest");
+
+  private static final org.apache.thrift.protocol.TField PROTOCOL_VERSION_FIELD_DESC = new org.apache.thrift.protocol.TField("protocol_version", org.apache.thrift.protocol.TType.I32, (short)1);
+  private static final org.apache.thrift.protocol.TField REQUESTOR_USER_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("requestorUserName", org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField ROLE_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("roleName", org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField REQUESTOR_GROUP_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("requestorGroupName", org.apache.thrift.protocol.TType.SET, (short)4);
+  private static final org.apache.thrift.protocol.TField PRIVILEGE_FIELD_DESC = new org.apache.thrift.protocol.TField("privilege", org.apache.thrift.protocol.TType.STRUCT, (short)5);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TAlterSentryRoleGrantPrivilegeRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TAlterSentryRoleGrantPrivilegeRequestTupleSchemeFactory());
+  }
+
+  private int protocol_version; // required
+  private String requestorUserName; // required
+  private String roleName; // required
+  private Set<String> requestorGroupName; // required
+  private TSentryPrivilege privilege; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    PROTOCOL_VERSION((short)1, "protocol_version"),
+    REQUESTOR_USER_NAME((short)2, "requestorUserName"),
+    ROLE_NAME((short)3, "roleName"),
+    REQUESTOR_GROUP_NAME((short)4, "requestorGroupName"),
+    PRIVILEGE((short)5, "privilege");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : EnumSet.allOf(_Fields.class)) {
+        byName.put(field.getFieldName(), field);
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not found.
+     */
+    public static _Fields findByThriftId(int fieldId) {
+      switch(fieldId) {
+        case 1: // PROTOCOL_VERSION
+          return PROTOCOL_VERSION;
+        case 2: // REQUESTOR_USER_NAME
+          return REQUESTOR_USER_NAME;
+        case 3: // ROLE_NAME
+          return ROLE_NAME;
+        case 4: // REQUESTOR_GROUP_NAME
+          return REQUESTOR_GROUP_NAME;
+        case 5: // PRIVILEGE
+          return PRIVILEGE;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  private static final int __PROTOCOL_VERSION_ISSET_ID = 0;
+  private byte __isset_bitfield = 0;
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.PROTOCOL_VERSION, new org.apache.thrift.meta_data.FieldMetaData("protocol_version", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
+    tmpMap.put(_Fields.REQUESTOR_USER_NAME, new org.apache.thrift.meta_data.FieldMetaData("requestorUserName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.ROLE_NAME, new org.apache.thrift.meta_data.FieldMetaData("roleName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.REQUESTOR_GROUP_NAME, new org.apache.thrift.meta_data.FieldMetaData("requestorGroupName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))));
+    tmpMap.put(_Fields.PRIVILEGE, new org.apache.thrift.meta_data.FieldMetaData("privilege", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TSentryPrivilege.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleGrantPrivilegeRequest.class, metaDataMap);
+  }
+
+  public TAlterSentryRoleGrantPrivilegeRequest() {
+    this.protocol_version = 1;
+
+  }
+
+  public TAlterSentryRoleGrantPrivilegeRequest(
+    int protocol_version,
+    String requestorUserName,
+    String roleName,
+    Set<String> requestorGroupName,
+    TSentryPrivilege privilege)
+  {
+    this();
+    this.protocol_version = protocol_version;
+    setProtocol_versionIsSet(true);
+    this.requestorUserName = requestorUserName;
+    this.roleName = roleName;
+    this.requestorGroupName = requestorGroupName;
+    this.privilege = privilege;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TAlterSentryRoleGrantPrivilegeRequest(TAlterSentryRoleGrantPrivilegeRequest other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.protocol_version = other.protocol_version;
+    if (other.isSetRequestorUserName()) {
+      this.requestorUserName = other.requestorUserName;
+    }
+    if (other.isSetRoleName()) {
+      this.roleName = other.roleName;
+    }
+    if (other.isSetRequestorGroupName()) {
+      Set<String> __this__requestorGroupName = new HashSet<String>();
+      for (String other_element : other.requestorGroupName) {
+        __this__requestorGroupName.add(other_element);
+      }
+      this.requestorGroupName = __this__requestorGroupName;
+    }
+    if (other.isSetPrivilege()) {
+      this.privilege = new TSentryPrivilege(other.privilege);
+    }
+  }
+
+  public TAlterSentryRoleGrantPrivilegeRequest deepCopy() {
+    return new TAlterSentryRoleGrantPrivilegeRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.protocol_version = 1;
+
+    this.requestorUserName = null;
+    this.roleName = null;
+    this.requestorGroupName = null;
+    this.privilege = null;
+  }
+
+  public int getProtocol_version() {
+    return this.protocol_version;
+  }
+
+  public void setProtocol_version(int protocol_version) {
+    this.protocol_version = protocol_version;
+    setProtocol_versionIsSet(true);
+  }
+
+  public void unsetProtocol_version() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID);
+  }
+
+  /** Returns true if field protocol_version is set (has been assigned a value) and false otherwise */
+  public boolean isSetProtocol_version() {
+    return EncodingUtils.testBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID);
+  }
+
+  public void setProtocol_versionIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID, value);
+  }
+
+  public String getRequestorUserName() {
+    return this.requestorUserName;
+  }
+
+  public void setRequestorUserName(String requestorUserName) {
+    this.requestorUserName = requestorUserName;
+  }
+
+  public void unsetRequestorUserName() {
+    this.requestorUserName = null;
+  }
+
+  /** Returns true if field requestorUserName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRequestorUserName() {
+    return this.requestorUserName != null;
+  }
+
+  public void setRequestorUserNameIsSet(boolean value) {
+    if (!value) {
+      this.requestorUserName = null;
+    }
+  }
+
+  public String getRoleName() {
+    return this.roleName;
+  }
+
+  public void setRoleName(String roleName) {
+    this.roleName = roleName;
+  }
+
+  public void unsetRoleName() {
+    this.roleName = null;
+  }
+
+  /** Returns true if field roleName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRoleName() {
+    return this.roleName != null;
+  }
+
+  public void setRoleNameIsSet(boolean value) {
+    if (!value) {
+      this.roleName = null;
+    }
+  }
+
+  public int getRequestorGroupNameSize() {
+    return (this.requestorGroupName == null) ? 0 : this.requestorGroupName.size();
+  }
+
+  public java.util.Iterator<String> getRequestorGroupNameIterator() {
+    return (this.requestorGroupName == null) ? null : this.requestorGroupName.iterator();
+  }
+
+  public void addToRequestorGroupName(String elem) {
+    if (this.requestorGroupName == null) {
+      this.requestorGroupName = new HashSet<String>();
+    }
+    this.requestorGroupName.add(elem);
+  }
+
+  public Set<String> getRequestorGroupName() {
+    return this.requestorGroupName;
+  }
+
+  public void setRequestorGroupName(Set<String> requestorGroupName) {
+    this.requestorGroupName = requestorGroupName;
+  }
+
+  public void unsetRequestorGroupName() {
+    this.requestorGroupName = null;
+  }
+
+  /** Returns true if field requestorGroupName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRequestorGroupName() {
+    return this.requestorGroupName != null;
+  }
+
+  public void setRequestorGroupNameIsSet(boolean value) {
+    if (!value) {
+      this.requestorGroupName = null;
+    }
+  }
+
+  public TSentryPrivilege getPrivilege() {
+    return this.privilege;
+  }
+
+  public void setPrivilege(TSentryPrivilege privilege) {
+    this.privilege = privilege;
+  }
+
+  public void unsetPrivilege() {
+    this.privilege = null;
+  }
+
+  /** Returns true if field privilege is set (has been assigned a value) and false otherwise */
+  public boolean isSetPrivilege() {
+    return this.privilege != null;
+  }
+
+  public void setPrivilegeIsSet(boolean value) {
+    if (!value) {
+      this.privilege = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case PROTOCOL_VERSION:
+      if (value == null) {
+        unsetProtocol_version();
+      } else {
+        setProtocol_version((Integer)value);
+      }
+      break;
+
+    case REQUESTOR_USER_NAME:
+      if (value == null) {
+        unsetRequestorUserName();
+      } else {
+        setRequestorUserName((String)value);
+      }
+      break;
+
+    case ROLE_NAME:
+      if (value == null) {
+        unsetRoleName();
+      } else {
+        setRoleName((String)value);
+      }
+      break;
+
+    case REQUESTOR_GROUP_NAME:
+      if (value == null) {
+        unsetRequestorGroupName();
+      } else {
+        setRequestorGroupName((Set<String>)value);
+      }
+      break;
+
+    case PRIVILEGE:
+      if (value == null) {
+        unsetPrivilege();
+      } else {
+        setPrivilege((TSentryPrivilege)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case PROTOCOL_VERSION:
+      return Integer.valueOf(getProtocol_version());
+
+    case REQUESTOR_USER_NAME:
+      return getRequestorUserName();
+
+    case ROLE_NAME:
+      return getRoleName();
+
+    case REQUESTOR_GROUP_NAME:
+      return getRequestorGroupName();
+
+    case PRIVILEGE:
+      return getPrivilege();
+
+    }
+    throw new IllegalStateException();
+  }
+
+  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+  public boolean isSet(_Fields field) {
+    if (field == null) {
+      throw new IllegalArgumentException();
+    }
+
+    switch (field) {
+    case PROTOCOL_VERSION:
+      return isSetProtocol_version();
+    case REQUESTOR_USER_NAME:
+      return isSetRequestorUserName();
+    case ROLE_NAME:
+      return isSetRoleName();
+    case REQUESTOR_GROUP_NAME:
+      return isSetRequestorGroupName();
+    case PRIVILEGE:
+      return isSetPrivilege();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TAlterSentryRoleGrantPrivilegeRequest)
+      return this.equals((TAlterSentryRoleGrantPrivilegeRequest)that);
+    return false;
+  }
+
+  public boolean equals(TAlterSentryRoleGrantPrivilegeRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_protocol_version = true;
+    boolean that_present_protocol_version = true;
+    if (this_present_protocol_version || that_present_protocol_version) {
+      if (!(this_present_protocol_version && that_present_protocol_version))
+        return false;
+      if (this.protocol_version != that.protocol_version)
+        return false;
+    }
+
+    boolean this_present_requestorUserName = true && this.isSetRequestorUserName();
+    boolean that_present_requestorUserName = true && that.isSetRequestorUserName();
+    if (this_present_requestorUserName || that_present_requestorUserName) {
+      if (!(this_present_requestorUserName && that_present_requestorUserName))
+        return false;
+      if (!this.requestorUserName.equals(that.requestorUserName))
+        return false;
+    }
+
+    boolean this_present_roleName = true && this.isSetRoleName();
+    boolean that_present_roleName = true && that.isSetRoleName();
+    if (this_present_roleName || that_present_roleName) {
+      if (!(this_present_roleName && that_present_roleName))
+        return false;
+      if (!this.roleName.equals(that.roleName))
+        return false;
+    }
+
+    boolean this_present_requestorGroupName = true && this.isSetRequestorGroupName();
+    boolean that_present_requestorGroupName = true && that.isSetRequestorGroupName();
+    if (this_present_requestorGroupName || that_present_requestorGroupName) {
+      if (!(this_present_requestorGroupName && that_present_requestorGroupName))
+        return false;
+      if (!this.requestorGroupName.equals(that.requestorGroupName))
+        return false;
+    }
+
+    boolean this_present_privilege = true && this.isSetPrivilege();
+    boolean that_present_privilege = true && that.isSetPrivilege();
+    if (this_present_privilege || that_present_privilege) {
+      if (!(this_present_privilege && that_present_privilege))
+        return false;
+      if (!this.privilege.equals(that.privilege))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    HashCodeBuilder builder = new HashCodeBuilder();
+
+    boolean present_protocol_version = true;
+    builder.append(present_protocol_version);
+    if (present_protocol_version)
+      builder.append(protocol_version);
+
+    boolean present_requestorUserName = true && (isSetRequestorUserName());
+    builder.append(present_requestorUserName);
+    if (present_requestorUserName)
+      builder.append(requestorUserName);
+
+    boolean present_roleName = true && (isSetRoleName());
+    builder.append(present_roleName);
+    if (present_roleName)
+      builder.append(roleName);
+
+    boolean present_requestorGroupName = true && (isSetRequestorGroupName());
+    builder.append(present_requestorGroupName);
+    if (present_requestorGroupName)
+      builder.append(requestorGroupName);
+
+    boolean present_privilege = true && (isSetPrivilege());
+    builder.append(present_privilege);
+    if (present_privilege)
+      builder.append(privilege);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TAlterSentryRoleGrantPrivilegeRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TAlterSentryRoleGrantPrivilegeRequest typedOther = (TAlterSentryRoleGrantPrivilegeRequest)other;
+
+    lastComparison = Boolean.valueOf(isSetProtocol_version()).compareTo(typedOther.isSetProtocol_version());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetProtocol_version()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, typedOther.protocol_version);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRequestorUserName()).compareTo(typedOther.isSetRequestorUserName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRequestorUserName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, typedOther.requestorUserName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRoleName()).compareTo(typedOther.isSetRoleName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRoleName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, typedOther.roleName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRequestorGroupName()).compareTo(typedOther.isSetRequestorGroupName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRequestorGroupName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorGroupName, typedOther.requestorGroupName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetPrivilege()).compareTo(typedOther.isSetPrivilege());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetPrivilege()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, typedOther.privilege);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    return 0;
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("TAlterSentryRoleGrantPrivilegeRequest(");
+    boolean first = true;
+
+    sb.append("protocol_version:");
+    sb.append(this.protocol_version);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("requestorUserName:");
+    if (this.requestorUserName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.requestorUserName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("roleName:");
+    if (this.roleName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.roleName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("requestorGroupName:");
+    if (this.requestorGroupName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.requestorGroupName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("privilege:");
+    if (this.privilege == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.privilege);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetProtocol_version()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'protocol_version' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRequestorUserName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'requestorUserName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRoleName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'roleName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRequestorGroupName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'requestorGroupName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetPrivilege()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'privilege' is unset! Struct:" + toString());
+    }
+
+    // check for sub-struct validity
+    if (privilege != null) {
+      privilege.validate();
+    }
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+      __isset_bitfield = 0;
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeRequestStandardSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleGrantPrivilegeRequestStandardScheme getScheme() {
+      return new TAlterSentryRoleGrantPrivilegeRequestStandardScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeRequestStandardScheme extends StandardScheme<TAlterSentryRoleGrantPrivilegeRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TAlterSentryRoleGrantPrivilegeRequest struct) throws org.apache.thrift.TException {
+      org.apache.thrift.protocol.TField schemeField;
+      iprot.readStructBegin();
+      while (true)
+      {
+        schemeField = iprot.readFieldBegin();
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+          break;
+        }
+        switch (schemeField.id) {
+          case 1: // PROTOCOL_VERSION
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.protocol_version = iprot.readI32();
+              struct.setProtocol_versionIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // REQUESTOR_USER_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.requestorUserName = iprot.readString();
+              struct.setRequestorUserNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // ROLE_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.roleName = iprot.readString();
+              struct.setRoleNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // REQUESTOR_GROUP_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.SET) {
+              {
+                org.apache.thrift.protocol.TSet _set64 = iprot.readSetBegin();
+                struct.requestorGroupName = new HashSet<String>(2*_set64.size);
+                for (int _i65 = 0; _i65 < _set64.size; ++_i65)
+                {
+                  String _elem66; // required
+                  _elem66 = iprot.readString();
+                  struct.requestorGroupName.add(_elem66);
+                }
+                iprot.readSetEnd();
+              }
+              struct.setRequestorGroupNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 5: // PRIVILEGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.privilege = new TSentryPrivilege();
+              struct.privilege.read(iprot);
+              struct.setPrivilegeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, TAlterSentryRoleGrantPrivilegeRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldBegin(PROTOCOL_VERSION_FIELD_DESC);
+      oprot.writeI32(struct.protocol_version);
+      oprot.writeFieldEnd();
+      if (struct.requestorUserName != null) {
+        oprot.writeFieldBegin(REQUESTOR_USER_NAME_FIELD_DESC);
+        oprot.writeString(struct.requestorUserName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.roleName != null) {
+        oprot.writeFieldBegin(ROLE_NAME_FIELD_DESC);
+        oprot.writeString(struct.roleName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.requestorGroupName != null) {
+        oprot.writeFieldBegin(REQUESTOR_GROUP_NAME_FIELD_DESC);
+        {
+          oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, struct.requestorGroupName.size()));
+          for (String _iter67 : struct.requestorGroupName)
+          {
+            oprot.writeString(_iter67);
+          }
+          oprot.writeSetEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      if (struct.privilege != null) {
+        oprot.writeFieldBegin(PRIVILEGE_FIELD_DESC);
+        struct.privilege.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeRequestTupleSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleGrantPrivilegeRequestTupleScheme getScheme() {
+      return new TAlterSentryRoleGrantPrivilegeRequestTupleScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeRequestTupleScheme extends TupleScheme<TAlterSentryRoleGrantPrivilegeRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleGrantPrivilegeRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.protocol_version);
+      oprot.writeString(struct.requestorUserName);
+      oprot.writeString(struct.roleName);
+      {
+        oprot.writeI32(struct.requestorGroupName.size());
+        for (String _iter68 : struct.requestorGroupName)
+        {
+          oprot.writeString(_iter68);
+        }
+      }
+      struct.privilege.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleGrantPrivilegeRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.protocol_version = iprot.readI32();
+      struct.setProtocol_versionIsSet(true);
+      struct.requestorUserName = iprot.readString();
+      struct.setRequestorUserNameIsSet(true);
+      struct.roleName = iprot.readString();
+      struct.setRoleNameIsSet(true);
+      {
+        org.apache.thrift.protocol.TSet _set69 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+        struct.requestorGroupName = new HashSet<String>(2*_set69.size);
+        for (int _i70 = 0; _i70 < _set69.size; ++_i70)
+        {
+          String _elem71; // required
+          _elem71 = iprot.readString();
+          struct.requestorGroupName.add(_elem71);
+        }
+      }
+      struct.setRequestorGroupNameIsSet(true);
+      struct.privilege = new TSentryPrivilege();
+      struct.privilege.read(iprot);
+      struct.setPrivilegeIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/644e8be3/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
new file mode 100644
index 0000000..05e9f95
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleGrantPrivilegeResponse.java
@@ -0,0 +1,390 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.sentry.provider.db.service.thrift;
+
+import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TAlterSentryRoleGrantPrivilegeResponse implements org.apache.thrift.TBase<TAlterSentryRoleGrantPrivilegeResponse, TAlterSentryRoleGrantPrivilegeResponse._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TAlterSentryRoleGrantPrivilegeResponse");
+
+  private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC = new org.apache.thrift.protocol.TField("status", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TAlterSentryRoleGrantPrivilegeResponseStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TAlterSentryRoleGrantPrivilegeResponseTupleSchemeFactory());
+  }
+
+  private org.apache.sentry.service.thrift.TSentryResponseStatus status; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    STATUS((short)1, "status");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : EnumSet.allOf(_Fields.class)) {
+        byName.put(field.getFieldName(), field);
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not found.
+     */
+    public static _Fields findByThriftId(int fieldId) {
+      switch(fieldId) {
+        case 1: // STATUS
+          return STATUS;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.STATUS, new org.apache.thrift.meta_data.FieldMetaData("status", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.sentry.service.thrift.TSentryResponseStatus.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleGrantPrivilegeResponse.class, metaDataMap);
+  }
+
+  public TAlterSentryRoleGrantPrivilegeResponse() {
+  }
+
+  public TAlterSentryRoleGrantPrivilegeResponse(
+    org.apache.sentry.service.thrift.TSentryResponseStatus status)
+  {
+    this();
+    this.status = status;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TAlterSentryRoleGrantPrivilegeResponse(TAlterSentryRoleGrantPrivilegeResponse other) {
+    if (other.isSetStatus()) {
+      this.status = new org.apache.sentry.service.thrift.TSentryResponseStatus(other.status);
+    }
+  }
+
+  public TAlterSentryRoleGrantPrivilegeResponse deepCopy() {
+    return new TAlterSentryRoleGrantPrivilegeResponse(this);
+  }
+
+  @Override
+  public void clear() {
+    this.status = null;
+  }
+
+  public org.apache.sentry.service.thrift.TSentryResponseStatus getStatus() {
+    return this.status;
+  }
+
+  public void setStatus(org.apache.sentry.service.thrift.TSentryResponseStatus status) {
+    this.status = status;
+  }
+
+  public void unsetStatus() {
+    this.status = null;
+  }
+
+  /** Returns true if field status is set (has been assigned a value) and false otherwise */
+  public boolean isSetStatus() {
+    return this.status != null;
+  }
+
+  public void setStatusIsSet(boolean value) {
+    if (!value) {
+      this.status = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case STATUS:
+      if (value == null) {
+        unsetStatus();
+      } else {
+        setStatus((org.apache.sentry.service.thrift.TSentryResponseStatus)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case STATUS:
+      return getStatus();
+
+    }
+    throw new IllegalStateException();
+  }
+
+  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+  public boolean isSet(_Fields field) {
+    if (field == null) {
+      throw new IllegalArgumentException();
+    }
+
+    switch (field) {
+    case STATUS:
+      return isSetStatus();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TAlterSentryRoleGrantPrivilegeResponse)
+      return this.equals((TAlterSentryRoleGrantPrivilegeResponse)that);
+    return false;
+  }
+
+  public boolean equals(TAlterSentryRoleGrantPrivilegeResponse that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_status = true && this.isSetStatus();
+    boolean that_present_status = true && that.isSetStatus();
+    if (this_present_status || that_present_status) {
+      if (!(this_present_status && that_present_status))
+        return false;
+      if (!this.status.equals(that.status))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    HashCodeBuilder builder = new HashCodeBuilder();
+
+    boolean present_status = true && (isSetStatus());
+    builder.append(present_status);
+    if (present_status)
+      builder.append(status);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TAlterSentryRoleGrantPrivilegeResponse other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TAlterSentryRoleGrantPrivilegeResponse typedOther = (TAlterSentryRoleGrantPrivilegeResponse)other;
+
+    lastComparison = Boolean.valueOf(isSetStatus()).compareTo(typedOther.isSetStatus());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetStatus()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, typedOther.status);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    return 0;
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("TAlterSentryRoleGrantPrivilegeResponse(");
+    boolean first = true;
+
+    sb.append("status:");
+    if (this.status == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.status);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetStatus()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'status' is unset! Struct:" + toString());
+    }
+
+    // check for sub-struct validity
+    if (status != null) {
+      status.validate();
+    }
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeResponseStandardSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleGrantPrivilegeResponseStandardScheme getScheme() {
+      return new TAlterSentryRoleGrantPrivilegeResponseStandardScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeResponseStandardScheme extends StandardScheme<TAlterSentryRoleGrantPrivilegeResponse> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TAlterSentryRoleGrantPrivilegeResponse struct) throws org.apache.thrift.TException {
+      org.apache.thrift.protocol.TField schemeField;
+      iprot.readStructBegin();
+      while (true)
+      {
+        schemeField = iprot.readFieldBegin();
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+          break;
+        }
+        switch (schemeField.id) {
+          case 1: // STATUS
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.status = new org.apache.sentry.service.thrift.TSentryResponseStatus();
+              struct.status.read(iprot);
+              struct.setStatusIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, TAlterSentryRoleGrantPrivilegeResponse struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.status != null) {
+        oprot.writeFieldBegin(STATUS_FIELD_DESC);
+        struct.status.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeResponseTupleSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleGrantPrivilegeResponseTupleScheme getScheme() {
+      return new TAlterSentryRoleGrantPrivilegeResponseTupleScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleGrantPrivilegeResponseTupleScheme extends TupleScheme<TAlterSentryRoleGrantPrivilegeResponse> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleGrantPrivilegeResponse struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      struct.status.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleGrantPrivilegeResponse struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.status = new org.apache.sentry.service.thrift.TSentryResponseStatus();
+      struct.status.read(iprot);
+      struct.setStatusIsSet(true);
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/644e8be3/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
----------------------------------------------------------------------
diff --git a/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
new file mode 100644
index 0000000..dea8fa8
--- /dev/null
+++ b/sentry-provider/sentry-provider-db/src/gen/thrift/gen-javabean/org/apache/sentry/provider/db/service/thrift/TAlterSentryRoleRevokePrivilegeRequest.java
@@ -0,0 +1,846 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.sentry.provider.db.service.thrift;
+
+import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TAlterSentryRoleRevokePrivilegeRequest implements org.apache.thrift.TBase<TAlterSentryRoleRevokePrivilegeRequest, TAlterSentryRoleRevokePrivilegeRequest._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TAlterSentryRoleRevokePrivilegeRequest");
+
+  private static final org.apache.thrift.protocol.TField PROTOCOL_VERSION_FIELD_DESC = new org.apache.thrift.protocol.TField("protocol_version", org.apache.thrift.protocol.TType.I32, (short)1);
+  private static final org.apache.thrift.protocol.TField REQUESTOR_USER_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("requestorUserName", org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField ROLE_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("roleName", org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField REQUESTOR_GROUP_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("requestorGroupName", org.apache.thrift.protocol.TType.SET, (short)4);
+  private static final org.apache.thrift.protocol.TField PRIVILEGE_FIELD_DESC = new org.apache.thrift.protocol.TField("privilege", org.apache.thrift.protocol.TType.STRUCT, (short)5);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TAlterSentryRoleRevokePrivilegeRequestStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TAlterSentryRoleRevokePrivilegeRequestTupleSchemeFactory());
+  }
+
+  private int protocol_version; // required
+  private String requestorUserName; // required
+  private String roleName; // required
+  private Set<String> requestorGroupName; // required
+  private TSentryPrivilege privilege; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    PROTOCOL_VERSION((short)1, "protocol_version"),
+    REQUESTOR_USER_NAME((short)2, "requestorUserName"),
+    ROLE_NAME((short)3, "roleName"),
+    REQUESTOR_GROUP_NAME((short)4, "requestorGroupName"),
+    PRIVILEGE((short)5, "privilege");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : EnumSet.allOf(_Fields.class)) {
+        byName.put(field.getFieldName(), field);
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not found.
+     */
+    public static _Fields findByThriftId(int fieldId) {
+      switch(fieldId) {
+        case 1: // PROTOCOL_VERSION
+          return PROTOCOL_VERSION;
+        case 2: // REQUESTOR_USER_NAME
+          return REQUESTOR_USER_NAME;
+        case 3: // ROLE_NAME
+          return ROLE_NAME;
+        case 4: // REQUESTOR_GROUP_NAME
+          return REQUESTOR_GROUP_NAME;
+        case 5: // PRIVILEGE
+          return PRIVILEGE;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  private static final int __PROTOCOL_VERSION_ISSET_ID = 0;
+  private byte __isset_bitfield = 0;
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.PROTOCOL_VERSION, new org.apache.thrift.meta_data.FieldMetaData("protocol_version", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
+    tmpMap.put(_Fields.REQUESTOR_USER_NAME, new org.apache.thrift.meta_data.FieldMetaData("requestorUserName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.ROLE_NAME, new org.apache.thrift.meta_data.FieldMetaData("roleName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.REQUESTOR_GROUP_NAME, new org.apache.thrift.meta_data.FieldMetaData("requestorGroupName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))));
+    tmpMap.put(_Fields.PRIVILEGE, new org.apache.thrift.meta_data.FieldMetaData("privilege", org.apache.thrift.TFieldRequirementType.REQUIRED, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TSentryPrivilege.class)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TAlterSentryRoleRevokePrivilegeRequest.class, metaDataMap);
+  }
+
+  public TAlterSentryRoleRevokePrivilegeRequest() {
+    this.protocol_version = 1;
+
+  }
+
+  public TAlterSentryRoleRevokePrivilegeRequest(
+    int protocol_version,
+    String requestorUserName,
+    String roleName,
+    Set<String> requestorGroupName,
+    TSentryPrivilege privilege)
+  {
+    this();
+    this.protocol_version = protocol_version;
+    setProtocol_versionIsSet(true);
+    this.requestorUserName = requestorUserName;
+    this.roleName = roleName;
+    this.requestorGroupName = requestorGroupName;
+    this.privilege = privilege;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TAlterSentryRoleRevokePrivilegeRequest(TAlterSentryRoleRevokePrivilegeRequest other) {
+    __isset_bitfield = other.__isset_bitfield;
+    this.protocol_version = other.protocol_version;
+    if (other.isSetRequestorUserName()) {
+      this.requestorUserName = other.requestorUserName;
+    }
+    if (other.isSetRoleName()) {
+      this.roleName = other.roleName;
+    }
+    if (other.isSetRequestorGroupName()) {
+      Set<String> __this__requestorGroupName = new HashSet<String>();
+      for (String other_element : other.requestorGroupName) {
+        __this__requestorGroupName.add(other_element);
+      }
+      this.requestorGroupName = __this__requestorGroupName;
+    }
+    if (other.isSetPrivilege()) {
+      this.privilege = new TSentryPrivilege(other.privilege);
+    }
+  }
+
+  public TAlterSentryRoleRevokePrivilegeRequest deepCopy() {
+    return new TAlterSentryRoleRevokePrivilegeRequest(this);
+  }
+
+  @Override
+  public void clear() {
+    this.protocol_version = 1;
+
+    this.requestorUserName = null;
+    this.roleName = null;
+    this.requestorGroupName = null;
+    this.privilege = null;
+  }
+
+  public int getProtocol_version() {
+    return this.protocol_version;
+  }
+
+  public void setProtocol_version(int protocol_version) {
+    this.protocol_version = protocol_version;
+    setProtocol_versionIsSet(true);
+  }
+
+  public void unsetProtocol_version() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID);
+  }
+
+  /** Returns true if field protocol_version is set (has been assigned a value) and false otherwise */
+  public boolean isSetProtocol_version() {
+    return EncodingUtils.testBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID);
+  }
+
+  public void setProtocol_versionIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PROTOCOL_VERSION_ISSET_ID, value);
+  }
+
+  public String getRequestorUserName() {
+    return this.requestorUserName;
+  }
+
+  public void setRequestorUserName(String requestorUserName) {
+    this.requestorUserName = requestorUserName;
+  }
+
+  public void unsetRequestorUserName() {
+    this.requestorUserName = null;
+  }
+
+  /** Returns true if field requestorUserName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRequestorUserName() {
+    return this.requestorUserName != null;
+  }
+
+  public void setRequestorUserNameIsSet(boolean value) {
+    if (!value) {
+      this.requestorUserName = null;
+    }
+  }
+
+  public String getRoleName() {
+    return this.roleName;
+  }
+
+  public void setRoleName(String roleName) {
+    this.roleName = roleName;
+  }
+
+  public void unsetRoleName() {
+    this.roleName = null;
+  }
+
+  /** Returns true if field roleName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRoleName() {
+    return this.roleName != null;
+  }
+
+  public void setRoleNameIsSet(boolean value) {
+    if (!value) {
+      this.roleName = null;
+    }
+  }
+
+  public int getRequestorGroupNameSize() {
+    return (this.requestorGroupName == null) ? 0 : this.requestorGroupName.size();
+  }
+
+  public java.util.Iterator<String> getRequestorGroupNameIterator() {
+    return (this.requestorGroupName == null) ? null : this.requestorGroupName.iterator();
+  }
+
+  public void addToRequestorGroupName(String elem) {
+    if (this.requestorGroupName == null) {
+      this.requestorGroupName = new HashSet<String>();
+    }
+    this.requestorGroupName.add(elem);
+  }
+
+  public Set<String> getRequestorGroupName() {
+    return this.requestorGroupName;
+  }
+
+  public void setRequestorGroupName(Set<String> requestorGroupName) {
+    this.requestorGroupName = requestorGroupName;
+  }
+
+  public void unsetRequestorGroupName() {
+    this.requestorGroupName = null;
+  }
+
+  /** Returns true if field requestorGroupName is set (has been assigned a value) and false otherwise */
+  public boolean isSetRequestorGroupName() {
+    return this.requestorGroupName != null;
+  }
+
+  public void setRequestorGroupNameIsSet(boolean value) {
+    if (!value) {
+      this.requestorGroupName = null;
+    }
+  }
+
+  public TSentryPrivilege getPrivilege() {
+    return this.privilege;
+  }
+
+  public void setPrivilege(TSentryPrivilege privilege) {
+    this.privilege = privilege;
+  }
+
+  public void unsetPrivilege() {
+    this.privilege = null;
+  }
+
+  /** Returns true if field privilege is set (has been assigned a value) and false otherwise */
+  public boolean isSetPrivilege() {
+    return this.privilege != null;
+  }
+
+  public void setPrivilegeIsSet(boolean value) {
+    if (!value) {
+      this.privilege = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case PROTOCOL_VERSION:
+      if (value == null) {
+        unsetProtocol_version();
+      } else {
+        setProtocol_version((Integer)value);
+      }
+      break;
+
+    case REQUESTOR_USER_NAME:
+      if (value == null) {
+        unsetRequestorUserName();
+      } else {
+        setRequestorUserName((String)value);
+      }
+      break;
+
+    case ROLE_NAME:
+      if (value == null) {
+        unsetRoleName();
+      } else {
+        setRoleName((String)value);
+      }
+      break;
+
+    case REQUESTOR_GROUP_NAME:
+      if (value == null) {
+        unsetRequestorGroupName();
+      } else {
+        setRequestorGroupName((Set<String>)value);
+      }
+      break;
+
+    case PRIVILEGE:
+      if (value == null) {
+        unsetPrivilege();
+      } else {
+        setPrivilege((TSentryPrivilege)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case PROTOCOL_VERSION:
+      return Integer.valueOf(getProtocol_version());
+
+    case REQUESTOR_USER_NAME:
+      return getRequestorUserName();
+
+    case ROLE_NAME:
+      return getRoleName();
+
+    case REQUESTOR_GROUP_NAME:
+      return getRequestorGroupName();
+
+    case PRIVILEGE:
+      return getPrivilege();
+
+    }
+    throw new IllegalStateException();
+  }
+
+  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+  public boolean isSet(_Fields field) {
+    if (field == null) {
+      throw new IllegalArgumentException();
+    }
+
+    switch (field) {
+    case PROTOCOL_VERSION:
+      return isSetProtocol_version();
+    case REQUESTOR_USER_NAME:
+      return isSetRequestorUserName();
+    case ROLE_NAME:
+      return isSetRoleName();
+    case REQUESTOR_GROUP_NAME:
+      return isSetRequestorGroupName();
+    case PRIVILEGE:
+      return isSetPrivilege();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TAlterSentryRoleRevokePrivilegeRequest)
+      return this.equals((TAlterSentryRoleRevokePrivilegeRequest)that);
+    return false;
+  }
+
+  public boolean equals(TAlterSentryRoleRevokePrivilegeRequest that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_protocol_version = true;
+    boolean that_present_protocol_version = true;
+    if (this_present_protocol_version || that_present_protocol_version) {
+      if (!(this_present_protocol_version && that_present_protocol_version))
+        return false;
+      if (this.protocol_version != that.protocol_version)
+        return false;
+    }
+
+    boolean this_present_requestorUserName = true && this.isSetRequestorUserName();
+    boolean that_present_requestorUserName = true && that.isSetRequestorUserName();
+    if (this_present_requestorUserName || that_present_requestorUserName) {
+      if (!(this_present_requestorUserName && that_present_requestorUserName))
+        return false;
+      if (!this.requestorUserName.equals(that.requestorUserName))
+        return false;
+    }
+
+    boolean this_present_roleName = true && this.isSetRoleName();
+    boolean that_present_roleName = true && that.isSetRoleName();
+    if (this_present_roleName || that_present_roleName) {
+      if (!(this_present_roleName && that_present_roleName))
+        return false;
+      if (!this.roleName.equals(that.roleName))
+        return false;
+    }
+
+    boolean this_present_requestorGroupName = true && this.isSetRequestorGroupName();
+    boolean that_present_requestorGroupName = true && that.isSetRequestorGroupName();
+    if (this_present_requestorGroupName || that_present_requestorGroupName) {
+      if (!(this_present_requestorGroupName && that_present_requestorGroupName))
+        return false;
+      if (!this.requestorGroupName.equals(that.requestorGroupName))
+        return false;
+    }
+
+    boolean this_present_privilege = true && this.isSetPrivilege();
+    boolean that_present_privilege = true && that.isSetPrivilege();
+    if (this_present_privilege || that_present_privilege) {
+      if (!(this_present_privilege && that_present_privilege))
+        return false;
+      if (!this.privilege.equals(that.privilege))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    HashCodeBuilder builder = new HashCodeBuilder();
+
+    boolean present_protocol_version = true;
+    builder.append(present_protocol_version);
+    if (present_protocol_version)
+      builder.append(protocol_version);
+
+    boolean present_requestorUserName = true && (isSetRequestorUserName());
+    builder.append(present_requestorUserName);
+    if (present_requestorUserName)
+      builder.append(requestorUserName);
+
+    boolean present_roleName = true && (isSetRoleName());
+    builder.append(present_roleName);
+    if (present_roleName)
+      builder.append(roleName);
+
+    boolean present_requestorGroupName = true && (isSetRequestorGroupName());
+    builder.append(present_requestorGroupName);
+    if (present_requestorGroupName)
+      builder.append(requestorGroupName);
+
+    boolean present_privilege = true && (isSetPrivilege());
+    builder.append(present_privilege);
+    if (present_privilege)
+      builder.append(privilege);
+
+    return builder.toHashCode();
+  }
+
+  public int compareTo(TAlterSentryRoleRevokePrivilegeRequest other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TAlterSentryRoleRevokePrivilegeRequest typedOther = (TAlterSentryRoleRevokePrivilegeRequest)other;
+
+    lastComparison = Boolean.valueOf(isSetProtocol_version()).compareTo(typedOther.isSetProtocol_version());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetProtocol_version()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.protocol_version, typedOther.protocol_version);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRequestorUserName()).compareTo(typedOther.isSetRequestorUserName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRequestorUserName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorUserName, typedOther.requestorUserName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRoleName()).compareTo(typedOther.isSetRoleName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRoleName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.roleName, typedOther.roleName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetRequestorGroupName()).compareTo(typedOther.isSetRequestorGroupName());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetRequestorGroupName()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.requestorGroupName, typedOther.requestorGroupName);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetPrivilege()).compareTo(typedOther.isSetPrivilege());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetPrivilege()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.privilege, typedOther.privilege);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    return 0;
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("TAlterSentryRoleRevokePrivilegeRequest(");
+    boolean first = true;
+
+    sb.append("protocol_version:");
+    sb.append(this.protocol_version);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("requestorUserName:");
+    if (this.requestorUserName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.requestorUserName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("roleName:");
+    if (this.roleName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.roleName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("requestorGroupName:");
+    if (this.requestorGroupName == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.requestorGroupName);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("privilege:");
+    if (this.privilege == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.privilege);
+    }
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    if (!isSetProtocol_version()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'protocol_version' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRequestorUserName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'requestorUserName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRoleName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'roleName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetRequestorGroupName()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'requestorGroupName' is unset! Struct:" + toString());
+    }
+
+    if (!isSetPrivilege()) {
+      throw new org.apache.thrift.protocol.TProtocolException("Required field 'privilege' is unset! Struct:" + toString());
+    }
+
+    // check for sub-struct validity
+    if (privilege != null) {
+      privilege.validate();
+    }
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+    try {
+      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+      __isset_bitfield = 0;
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class TAlterSentryRoleRevokePrivilegeRequestStandardSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleRevokePrivilegeRequestStandardScheme getScheme() {
+      return new TAlterSentryRoleRevokePrivilegeRequestStandardScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleRevokePrivilegeRequestStandardScheme extends StandardScheme<TAlterSentryRoleRevokePrivilegeRequest> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TAlterSentryRoleRevokePrivilegeRequest struct) throws org.apache.thrift.TException {
+      org.apache.thrift.protocol.TField schemeField;
+      iprot.readStructBegin();
+      while (true)
+      {
+        schemeField = iprot.readFieldBegin();
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+          break;
+        }
+        switch (schemeField.id) {
+          case 1: // PROTOCOL_VERSION
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.protocol_version = iprot.readI32();
+              struct.setProtocol_versionIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // REQUESTOR_USER_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.requestorUserName = iprot.readString();
+              struct.setRequestorUserNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // ROLE_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.roleName = iprot.readString();
+              struct.setRoleNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // REQUESTOR_GROUP_NAME
+            if (schemeField.type == org.apache.thrift.protocol.TType.SET) {
+              {
+                org.apache.thrift.protocol.TSet _set72 = iprot.readSetBegin();
+                struct.requestorGroupName = new HashSet<String>(2*_set72.size);
+                for (int _i73 = 0; _i73 < _set72.size; ++_i73)
+                {
+                  String _elem74; // required
+                  _elem74 = iprot.readString();
+                  struct.requestorGroupName.add(_elem74);
+                }
+                iprot.readSetEnd();
+              }
+              struct.setRequestorGroupNameIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 5: // PRIVILEGE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.privilege = new TSentryPrivilege();
+              struct.privilege.read(iprot);
+              struct.setPrivilegeIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, TAlterSentryRoleRevokePrivilegeRequest struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      oprot.writeFieldBegin(PROTOCOL_VERSION_FIELD_DESC);
+      oprot.writeI32(struct.protocol_version);
+      oprot.writeFieldEnd();
+      if (struct.requestorUserName != null) {
+        oprot.writeFieldBegin(REQUESTOR_USER_NAME_FIELD_DESC);
+        oprot.writeString(struct.requestorUserName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.roleName != null) {
+        oprot.writeFieldBegin(ROLE_NAME_FIELD_DESC);
+        oprot.writeString(struct.roleName);
+        oprot.writeFieldEnd();
+      }
+      if (struct.requestorGroupName != null) {
+        oprot.writeFieldBegin(REQUESTOR_GROUP_NAME_FIELD_DESC);
+        {
+          oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, struct.requestorGroupName.size()));
+          for (String _iter75 : struct.requestorGroupName)
+          {
+            oprot.writeString(_iter75);
+          }
+          oprot.writeSetEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      if (struct.privilege != null) {
+        oprot.writeFieldBegin(PRIVILEGE_FIELD_DESC);
+        struct.privilege.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TAlterSentryRoleRevokePrivilegeRequestTupleSchemeFactory implements SchemeFactory {
+    public TAlterSentryRoleRevokePrivilegeRequestTupleScheme getScheme() {
+      return new TAlterSentryRoleRevokePrivilegeRequestTupleScheme();
+    }
+  }
+
+  private static class TAlterSentryRoleRevokePrivilegeRequestTupleScheme extends TupleScheme<TAlterSentryRoleRevokePrivilegeRequest> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleRevokePrivilegeRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      oprot.writeI32(struct.protocol_version);
+      oprot.writeString(struct.requestorUserName);
+      oprot.writeString(struct.roleName);
+      {
+        oprot.writeI32(struct.requestorGroupName.size());
+        for (String _iter76 : struct.requestorGroupName)
+        {
+          oprot.writeString(_iter76);
+        }
+      }
+      struct.privilege.write(oprot);
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TAlterSentryRoleRevokePrivilegeRequest struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      struct.protocol_version = iprot.readI32();
+      struct.setProtocol_versionIsSet(true);
+      struct.requestorUserName = iprot.readString();
+      struct.setRequestorUserNameIsSet(true);
+      struct.roleName = iprot.readString();
+      struct.setRoleNameIsSet(true);
+      {
+        org.apache.thrift.protocol.TSet _set77 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+        struct.requestorGroupName = new HashSet<String>(2*_set77.size);
+        for (int _i78 = 0; _i78 < _set77.size; ++_i78)
+        {
+          String _elem79; // required
+          _elem79 = iprot.readString();
+          struct.requestorGroupName.add(_elem79);
+        }
+      }
+      struct.setRequestorGroupNameIsSet(true);
+      struct.privilege = new TSentryPrivilege();
+      struct.privilege.read(iprot);
+      struct.setPrivilegeIsSet(true);
+    }
+  }
+
+}
+


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