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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-23995) Don't set location for managed tables in case of repl load
Date Mon, 10 Aug 2020 20:35:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23995?focusedWorklogId=468876&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-468876
]

ASF GitHub Bot logged work on HIVE-23995:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 10/Aug/20 20:34
            Start Date: 10/Aug/20 20:34
    Worklog Time Spent: 10m 
      Work Description: pkumarsinha commented on a change in pull request #1362:
URL: https://github.com/apache/hive/pull/1362#discussion_r468158289



##########
File path: itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/BaseReplicationScenariosAcidTables.java
##########
@@ -98,6 +98,7 @@ static void internalBeforeClassSetup(Map<String, String> overrides,
Class clazz)
       put("hive.metastore.disallow.incompatible.col.type.changes", "false");
       put("hive.in.repl.test", "true");
       put("metastore.warehouse.tenant.colocation", "true");
+      put(HiveConf.ConfVars.REPL_DATA_COPY_LAZY.varname, "false");

Review comment:
       We can set it in WarehouseInstance itself, it will act as a default for both the test
repl base classes.
   Additionally in Test files which doesn't extends from BaseReplicationScenario*.java like
you have in TestReplicationScenarios.java if any.

##########
File path: llap-common/src/test/org/apache/hadoop/hive/llap/AsyncResponseHandlerTest.java
##########
@@ -85,6 +86,7 @@ public void testRemoteFail() throws InterruptedException {
 
   }
 
+  @Ignore("HIVE-24019")

Review comment:
       This test has been fixed. We can revert this.

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/ddl/table/partition/rename/AlterTableRenamePartitionOperation.java
##########
@@ -75,13 +75,6 @@ public int execute() throws HiveException {
     part.setValues(desc.getNewPartSpec());
 
     long writeId = desc.getWriteId();
-    if (replicationSpec != null && replicationSpec.isMigratingToTxnTable()) {
-      Long tmpWriteId = ReplUtils.getMigrationCurrentTblWriteId(context.getConf());

Review comment:
       Also remove ReplUtils.getMigrationCurrentTblWriteId

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/ReplicationSpec.java
##########
@@ -404,20 +402,6 @@ public SCOPE getScope(){
     }
   }
 
-  public boolean isMigratingToTxnTable() {
-    return isMigratingToTxnTable;
-  }
-  public void setMigratingToTxnTable() {
-    isMigratingToTxnTable = true;
-  }
-
-  public boolean isMigratingToExternalTable() {

Review comment:
       Is migration to even external table also being removed? 

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/util/ReplUtils.java
##########
@@ -278,19 +240,10 @@ private static void addOpenTxnTaskForMigration(String actualDbName,
String actua
                                                                               long writeId)
           throws IOException, TException {
     List<Task<?>> taskList = new ArrayList<>();
-    boolean isMigratingToTxn = ReplUtils.isTableMigratingToTransactional(conf, tableObj);
-    ColumnStatsUpdateWork work = new ColumnStatsUpdateWork(colStats, isMigratingToTxn);
+    ColumnStatsUpdateWork work = new ColumnStatsUpdateWork(colStats);

Review comment:
       Remove the  updatedMetadata, tableObj as they are unused

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/FSTableEvent.java
##########
@@ -106,38 +106,6 @@ public MetaData getMetaData() {
   public ImportTableDesc tableDesc(String dbName) throws SemanticException {
     try {
       Table table = new Table(metadata.getTable());
-      boolean externalTableOnSource = TableType.EXTERNAL_TABLE.equals(table.getTableType());
-      // The table can be non acid in case of replication from 2.6 cluster.
-      if (!AcidUtils.isTransactionalTable(table)
-              && hiveConf.getBoolVar(HiveConf.ConfVars.HIVE_STRICT_MANAGED_TABLES)
-              && (table.getTableType() == TableType.MANAGED_TABLE)) {
-        Hive hiveDb = Hive.get(hiveConf);
-        //TODO : dump metadata should be read to make sure that migration is required.
-        HiveStrictManagedMigration.TableMigrationOption migrationOption =

Review comment:
       Remove the imports for HiveStrictManagedMigration

##########
File path: itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenarios.java
##########
@@ -183,6 +183,7 @@ static void internalBeforeClassSetup(Map<String, String> additionalProperties,
b
     hconf.setBoolVar(HiveConf.ConfVars.HIVEOPTIMIZEMETADATAQUERIES, true);

Review comment:
       Also remove uses of this:  "private static boolean isMigrationTest;" from this class

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/ImportSemanticAnalyzer.java
##########
@@ -207,22 +207,6 @@ private void parsePartitionSpec(ASTNode tableNode, LinkedHashMap<String,
String>
     }
   }
 
-  private static void upgradeTableDesc(org.apache.hadoop.hive.metastore.api.Table tableObj,
MetaData rv,
-                                       EximUtil.SemanticAnalyzerWrapperContext x)
-          throws IOException, TException, HiveException {
-    x.getLOG().debug("Converting table " + tableObj.getTableName() + " of type " + tableObj.getTableType()
+
-            " with para " + tableObj.getParameters());
-    //TODO : isPathOwnedByHive is hard coded to true, need to get it from repl dump metadata.
-    TableType tableType = TableType.valueOf(tableObj.getTableType());
-    HiveStrictManagedMigration.TableMigrationOption migrationOption =
-            HiveStrictManagedMigration.determineMigrationTypeAutomatically(tableObj, tableType,
-                    null, x.getConf(), x.getHive().getMSC(), true);
-    HiveStrictManagedMigration.migrateTable(tableObj, tableType, migrationOption, false,

Review comment:
       Do we need this HiveStrictManagedMigration.java anymore? Or may be partially?

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/util/ReplUtils.java
##########
@@ -264,10 +230,6 @@ private static void addOpenTxnTaskForMigration(String actualDbName, String
actua
           throws IOException, TException {
     List<Task<?>> taskList = new ArrayList<>();
     taskList.add(childTask);
-    if (isTableMigratingToTransactional(conf, tableObj) && updatedMetaDataTracker
!= null) {

Review comment:
       We can remove the entire method (addOpenTxnTaskForMigration) as it doesn't do anything
apart from creating a list and adding child task to it. We can move that statement where this
is getting called.

##########
File path: itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationWithTableMigration.java
##########
@@ -1,577 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hive.ql.parse;
-
-import org.apache.hadoop.fs.FSDataOutputStream;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.fs.permission.FsPermission;
-import org.apache.hadoop.hdfs.DistributedFileSystem;
-import org.apache.hadoop.hdfs.MiniDFSCluster;
-import org.apache.hadoop.hive.conf.HiveConf;
-import org.apache.hadoop.hive.metastore.InjectableBehaviourObjectStore;
-import org.apache.hadoop.hive.metastore.InjectableBehaviourObjectStore.CallerArguments;
-import org.apache.hadoop.hive.metastore.InjectableBehaviourObjectStore.BehaviourInjection;
-import org.apache.hadoop.hive.metastore.api.Partition;
-import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
-import org.apache.hadoop.hive.metastore.messaging.json.gzip.GzipJSONMessageEncoder;
-import org.apache.hadoop.hive.shims.Utils;
-import org.apache.hadoop.hive.metastore.api.Table;
-import org.apache.hadoop.hive.metastore.utils.MetaStoreUtils;
-import org.apache.hadoop.hive.ql.parse.repl.PathBuilder;
-import static org.apache.hadoop.hive.metastore.ReplChangeManager.SOURCE_OF_REPLICATION;
-
-import org.apache.hadoop.security.UserGroupInformation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.BeforeClass;
-import org.junit.AfterClass;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import javax.annotation.Nullable;
-import org.junit.rules.TestName;
-import static org.apache.hadoop.hive.ql.io.AcidUtils.isFullAcidTable;
-import static org.apache.hadoop.hive.ql.io.AcidUtils.isTransactionalTable;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-/**
- * TestReplicationWithTableMigration - test replication for Hive2 to Hive3 (Strict managed
tables)

Review comment:
       Remove the reference from testutils/ptest2/conf/deployed/master-mr2.properties

##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/ImportSemanticAnalyzer.java
##########
@@ -207,22 +207,6 @@ private void parsePartitionSpec(ASTNode tableNode, LinkedHashMap<String,
String>
     }
   }
 
-  private static void upgradeTableDesc(org.apache.hadoop.hive.metastore.api.Table tableObj,
MetaData rv,
-                                       EximUtil.SemanticAnalyzerWrapperContext x)
-          throws IOException, TException, HiveException {
-    x.getLOG().debug("Converting table " + tableObj.getTableName() + " of type " + tableObj.getTableType()
+
-            " with para " + tableObj.getParameters());
-    //TODO : isPathOwnedByHive is hard coded to true, need to get it from repl dump metadata.
-    TableType tableType = TableType.valueOf(tableObj.getTableType());
-    HiveStrictManagedMigration.TableMigrationOption migrationOption =
-            HiveStrictManagedMigration.determineMigrationTypeAutomatically(tableObj, tableType,
-                    null, x.getConf(), x.getHive().getMSC(), true);
-    HiveStrictManagedMigration.migrateTable(tableObj, tableType, migrationOption, false,

Review comment:
       Also, this strictmanagedmigration.sh




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Issue Time Tracking
-------------------

    Worklog Id:     (was: 468876)
    Time Spent: 20m  (was: 10m)

> Don't set location for managed tables in case of repl load
> ----------------------------------------------------------
>
>                 Key: HIVE-23995
>                 URL: https://issues.apache.org/jira/browse/HIVE-23995
>             Project: Hive
>          Issue Type: Task
>            Reporter: Aasha Medhi
>            Assignee: Aasha Medhi
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-23995.01.patch, HIVE-23995.02.patch, HIVE-23995.03.patch, HIVE-23995.04.patch
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>




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