[
https://issues.apache.org/jira/browse/HIVE-7393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steven Yu updated HIVE-7393:
----------------------------
Attachment: syslog_dag_1405114778353_0004_1.txt
Attached full log containing error.
> Tez jobs sometimes fail with NPE processing input splits
> --------------------------------------------------------
>
> Key: HIVE-7393
> URL: https://issues.apache.org/jira/browse/HIVE-7393
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 0.13.0
> Reporter: Steven Yu
> Attachments: syslog_dag_1405114778353_0004_1.txt
>
>
> Input files are either ORC or RC format. Only occurs on occasion - if the
> query is repeated it is likely to complete successfully.
> {noformat}
> 2014-07-11 15:31:45,367 INFO [InputInitializer [Map 3] #0]
> org.apache.hadoop.mapred.split.TezMapredSplitsGrouper: Grouping splits in Tez
> 2014-07-11 15:31:45,367 INFO [InputInitializer [Map 3] #0]
> org.apache.hadoop.mapred.split.TezMapredSplitsGrouper: Desired splits: 408
> too large. Desired splitLength: 614866 Min splitLength: 16777216 New desired
> splits: 15 Total length: 250865685 Original splits: 13
> 2014-07-11 15:31:45,367 INFO [InputInitializer [Map 3] #0]
> org.apache.hadoop.mapred.split.TezMapredSplitsGrouper: Using original number
> of splits: 13 desired splits: 15
> 2014-07-11 15:31:45,381 INFO [AsyncDispatcher event handler]
> org.apache.tez.dag.history.HistoryEventHandler:
> [HISTORY][DAG:dag_1405114778353_0004_1][Event:VERTEX_INITIALIZED]:
> vertexName=Reducer 4, vertexId=vertex_1405114778353_0004_1_09,
> initRequestedTime=1405117905313, initedTime=1405117905381, numTasks=999,
> processorName=org.apache.hadoop.hive.ql.exec.tez.ReduceTezProcessor,
> additionalInputsCount=0
> 2014-07-11 15:31:45,381 INFO [AsyncDispatcher event handler]
> org.apache.tez.dag.app.dag.impl.VertexImpl: vertex_1405114778353_0004_1_09
> [Reducer 4] transitioned from NEW to INITED due to event V_INIT
> 2014-07-11 15:31:45,383 ERROR [AsyncDispatcher event handler]
> org.apache.tez.dag.app.dag.impl.VertexImpl: Vertex Input: csb initializer
> failed
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:275)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:372)
> at
> org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat.getSplits(TezGroupedSplitsInputFormat.java:68)
> at
> org.apache.tez.mapreduce.hadoop.MRHelpers.generateOldSplits(MRHelpers.java:263)
> at
> org.apache.tez.mapreduce.common.MRInputAMSplitGenerator.initialize(MRInputAMSplitGenerator.java:139)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerRunner$InputInitializerCallable$1.run(RootInputInitializerRunner.java:154)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerRunner$InputInitializerCallable$1.run(RootInputInitializerRunner.java:146)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1557)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerRunner$InputInitializerCallable.call(RootInputInitializerRunner.java:146)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerRunner$InputInitializerCallable.call(RootInputInitializerRunner.java:114)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.2#6252)
