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https://issues.apache.org/jira/browse/HIVE-21249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16765945#comment-16765945
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Hive QA commented on HIVE-21249:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12958327/HIVE-21249.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 15786 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/16031/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/16031/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-16031/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12958327 - PreCommit-HIVE-Build
> Reduce memory footprint in ObjectStore.refreshPrivileges
> ---------------------------------------------------------
>
> Key: HIVE-21249
> URL: https://issues.apache.org/jira/browse/HIVE-21249
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Priority: Major
> Attachments: HIVE-21249.1.patch
>
>
> We found there're could be many records in TBL_COL_PRIVS for a single table
> (a table granted to many users), thus result a OOM in
> ObjectStore.listTableAllColumnGrants. We shall reduce the memory footprint
> for ObjectStore.refreshPrivileges. Here is the stack of OOM:
> {code}
> org.datanucleus.api.jdo.JDOPersistenceManager.retrieveAll(JDOPersistenceManager.java:690)
> org.datanucleus.api.jdo.JDOPersistenceManager.retrieveAll(JDOPersistenceManager.java:710)
> org.apache.hadoop.hive.metastore.ObjectStore.listTableAllColumnGrants(ObjectStore.java:6629)
> org.apache.hadoop.hive.metastore.ObjectStore.refreshPrivileges(ObjectStore.java:6200)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native method)
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:498)
> org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:97)
> com.sun.proxy.$Proxy32.refreshPrivileges(, line not available)
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.refresh_privileges(HiveMetaStore.java:6507)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native method)
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:498)
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:108)
> com.sun.proxy.$Proxy34.refresh_privileges(, line not available)
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$refresh_privileges.getResult(ThriftHiveMetastore.java:17608)
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$refresh_privileges.getResult(ThriftHiveMetastore.java:17592)
> org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:636)
> org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:631)
> java.security.AccessController.doPrivileged(Native method)
> javax.security.auth.Subject.doAs(Subject.java:422)
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1688)
> org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:631)
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> java.lang.Thread.run(Thread.java:748)
> {code}
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