[
https://issues.apache.org/jira/browse/HIVE-9665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14319473#comment-14319473
]
Gunther Hagleitner commented on HIVE-9665:
------------------------------------------
Committed to trunk. Thanks [~thejas].
> Parallel move task optimization causes race condition
> -----------------------------------------------------
>
> Key: HIVE-9665
> URL: https://issues.apache.org/jira/browse/HIVE-9665
> Project: Hive
> Issue Type: Bug
> Reporter: Gunther Hagleitner
> Assignee: Gunther Hagleitner
> Priority: Critical
> Fix For: 1.2.0
>
> Attachments: HIVE-9665.1.patch
>
>
> The change in HIVE-8042 doesn't actually work. Running it at scale produces
> race conditions which lead to broken thrift messages and OOMs. E.g.:
> {noformat}
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.thrift.protocol.TBinaryProtocol.readStringBody(TBinaryProtocol.java:353)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:215)
> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_table(ThriftHiveMetastore.java:1122)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:1108)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:1091)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.getTable(SessionHiveMetaStoreClient.java:131)
> at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90)
> at com.sun.proxy.$Proxy9.getTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1064)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1019)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1006)
> at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:250)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:72)
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.thrift.protocol.TBinaryProtocol.readStringBody(TBinaryProtocol.java:353)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:215)
> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_table(ThriftHiveMetastore.java:1122)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:1108)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:1091)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.getTable(SessionHiveMetaStoreClient.java:131)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90)
> at com.sun.proxy.$Proxy9.getTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1064)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1019)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1006)
> at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:250)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:72)
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.thrift.protocol.TBinaryProtocol.readStringBody(TBinaryProtocol.java:353)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:215)
> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_table(ThriftHiveMetastore.java:1122)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:1108)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:1091)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.getTable(SessionHiveMetaStoreClient.java:131)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90)
> at com.sun.proxy.$Proxy9.getTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1064)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1019)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:1006)
> at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:250)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:72)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
