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From ann...@apache.org
Subject incubator-sentry git commit: SENTRY-1003: Support "reload" by updating the classpath of Sentry function aux jar path during runtime. (Dapeng Sun via Anne Yu)
Date Mon, 25 Jan 2016 21:08:05 GMT
Repository: incubator-sentry
Updated Branches:
  refs/heads/master ef9b73884 -> 0f0fd359b


SENTRY-1003: Support "reload" by updating the classpath of Sentry function aux jar path during
runtime. (Dapeng Sun via Anne Yu)


Project: http://git-wip-us.apache.org/repos/asf/incubator-sentry/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-sentry/commit/0f0fd359
Tree: http://git-wip-us.apache.org/repos/asf/incubator-sentry/tree/0f0fd359
Diff: http://git-wip-us.apache.org/repos/asf/incubator-sentry/diff/0f0fd359

Branch: refs/heads/master
Commit: 0f0fd359b17f3460c5254fbd617c5f417a2f2d6b
Parents: ef9b738
Author: Anne Yu <anneyu@apache.org>
Authored: Mon Jan 25 13:32:01 2016 -0800
Committer: Anne Yu <anneyu@apache.org>
Committed: Mon Jan 25 13:33:56 2016 -0800

----------------------------------------------------------------------
 .../org/apache/sentry/binding/hive/HiveAuthzBindingHook.java  | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-sentry/blob/0f0fd359/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/hive/HiveAuthzBindingHook.java
----------------------------------------------------------------------
diff --git a/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/hive/HiveAuthzBindingHook.java
b/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/hive/HiveAuthzBindingHook.java
index 9c1eff7..ee00889 100644
--- a/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/hive/HiveAuthzBindingHook.java
+++ b/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/hive/HiveAuthzBindingHook.java
@@ -38,6 +38,7 @@ import org.apache.hadoop.hive.ql.exec.FunctionRegistry;
 import org.apache.hadoop.hive.ql.exec.SentryFilterDDLTask;
 import org.apache.hadoop.hive.ql.exec.SentryGrantRevokeTask;
 import org.apache.hadoop.hive.ql.exec.Task;
+import org.apache.hadoop.hive.ql.exec.Utilities;
 import org.apache.hadoop.hive.ql.hooks.Entity;
 import org.apache.hadoop.hive.ql.hooks.Entity.Type;
 import org.apache.hadoop.hive.ql.hooks.Hook;
@@ -236,7 +237,9 @@ public class HiveAuthzBindingHook extends AbstractSemanticAnalyzerHook
{
       case HiveParser.TOK_CREATEFUNCTION:
         String udfClassName = BaseSemanticAnalyzer.unescapeSQLString(ast.getChild(1).getText());
         try {
-          CodeSource udfSrc = Class.forName(udfClassName).getProtectionDomain().getCodeSource();
+          CodeSource udfSrc =
+              Class.forName(udfClassName, true, Utilities.getSessionSpecifiedClassLoader())
+                  .getProtectionDomain().getCodeSource();
           if (udfSrc == null) {
             throw new SemanticException("Could not resolve the jar for UDF class " + udfClassName);
           }
@@ -247,7 +250,7 @@ public class HiveAuthzBindingHook extends AbstractSemanticAnalyzerHook
{
           }
           udfURI = parseURI(udfSrc.getLocation().toString(), true);
         } catch (ClassNotFoundException e) {
-          throw new SemanticException("Error retrieving udf class", e);
+          throw new SemanticException("Error retrieving udf class:" + e.getMessage(), e);
         }
         // create/drop function is allowed with any database
         currDB = Database.ALL;


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