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https://issues.apache.org/jira/browse/HCATALOG-513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arup Malakar updated HCATALOG-513:
----------------------------------
Attachment: HCATALOG-513-trunk.patch
HCATALOG-513-branch-0.4.patch
> Data Store onto HCatalog table fails for dynamic partitioning as the
> temporary directory gets deleted by the completed map tasks
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: HCATALOG-513
> URL: https://issues.apache.org/jira/browse/HCATALOG-513
> Project: HCatalog
> Issue Type: Bug
> Affects Versions: 0.4, 0.5
> Reporter: Arup Malakar
> Assignee: Arup Malakar
> Attachments: HCATALOG-513-branch-0.4.patch, HCATALOG-513-trunk.patch
>
>
> When dynamic partitioning is used the map tasks share the same temporary
> directory. So in case of large data the first map task to finish removes it's
> temporary directory in HDFS making the directory unavailable for the tasks
> that are still running or about to run.
> The following exception is thrown:
> {code}
> 2012-09-26 23:17:57,628 ERROR
> org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
> as:malakar cause:org.apache.hadoop.ipc.RemoteException:
> org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: No lease on
> /user/hive/warehouse/page_views_2000000000_0/_DYN0.8928740061409304/action=0/_temporary/_attempt_201208301839_0165_m_000001_0/part-m-00001
> File does not exist. Holder DFSClient_attempt_201208301839_0165_m_000001_0
> does not have any open files.
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:1631)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:1622)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFileInternal(FSNamesystem.java:1677)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFile(FSNamesystem.java:1665)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.complete(NameNode.java:718)
> at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
> 2012-09-26 23:17:57,629 WARN org.apache.hadoop.mapred.Child: Error running
> child
> org.apache.hadoop.ipc.RemoteException:
> org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: No lease on
> /user/hive/warehouse/page_views_2000000000_0/_DYN0.8928740061409304/action=0/_temporary/_attempt_201208301839_0165_m_000001_0/part-m-00001
> File does not exist. Holder DFSClient_attempt_201208301839_0165_m_000001_0
> does not have any open files.
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:1631)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:1622)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFileInternal(FSNamesystem.java:1677)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFile(FSNamesystem.java:1665)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.complete(NameNode.java:718)
> at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
> at org.apache.hadoop.ipc.Client.call(Client.java:1070)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
> at $Proxy7.complete(Unknown Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy7.complete(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.closeInternal(DFSClient.java:3900)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.close(DFSClient.java:3815)
> at
> org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:61)
> at
> org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:86)
> at org.apache.hadoop.hive.ql.io.RCFile$Writer.close(RCFile.java:1033)
> at
> org.apache.hadoop.hive.ql.io.RCFileOutputFormat$1.close(RCFileOutputFormat.java:92)
> at
> org.apache.hcatalog.mapreduce.FileRecordWriterContainer.close(FileRecordWriterContainer.java:141)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
> at
> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
> at org.apache.hadoop.mapred.Child.main(Child.java:249)
> {code}
>
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