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From "Lohit Vijayarenu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3649) ArrayIndexOutOfBounds in FSNamesystem.getBlockLocationsInternal
Date Sat, 28 Jun 2008 19:57:45 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lohit Vijayarenu updated HADOOP-3649:
-------------------------------------

    Attachment:     (was: HADOOP-3649-2.patch)

> ArrayIndexOutOfBounds in FSNamesystem.getBlockLocationsInternal
> ---------------------------------------------------------------
>
>                 Key: HADOOP-3649
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3649
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Arun C Murthy
>            Assignee: Lohit Vijayarenu
>            Priority: Blocker
>             Fix For: 0.18.0
>
>         Attachments: HADOOP-3649-1.patch, HADOOP-3649-2.patch
>
>
> A job-submission failed with:
> {noformat}
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException:
2
>   at org.apache.hadoop.dfs.FSNamesystem.getBlockLocationsInternal(FSNamesystem.java:772)
>   at org.apache.hadoop.dfs.FSNamesystem.getBlockLocations(FSNamesystem.java:709)
>   at org.apache.hadoop.dfs.FSNamesystem.getBlockLocations(FSNamesystem.java:685)
>   at org.apache.hadoop.dfs.NameNode.getBlockLocations(NameNode.java:257)
>   at sun.reflect.GeneratedMethodAccessor9.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$Server.call(RPC.java:452)
>   at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)
>   at org.apache.hadoop.ipc.Client.call(Client.java:707)
>   at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
>   at org.apache.hadoop.dfs.$Proxy0.getBlockLocations(Unknown Source)
>   at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
>   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 org.apache.hadoop.dfs.$Proxy0.getBlockLocations(Unknown Source)
>   at org.apache.hadoop.dfs.DFSClient.callGetBlockLocations(DFSClient.java:299)
>   at org.apache.hadoop.dfs.DFSClient.getBlockLocations(DFSClient.java:320)
>   at org.apache.hadoop.dfs.DistributedFileSystem.getFileBlockLocations(DistributedFileSystem.java:122)
>   at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:241)
>   at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:686)
>   at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:966)
>   at org.apache.hadoop.mapred.SortValidator$RecordStatsChecker.checkRecords(SortValidator.java:360)
>   at org.apache.hadoop.mapred.SortValidator.run(SortValidator.java:559)
>   at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>   at org.apache.hadoop.mapred.SortValidator.main(SortValidator.java:574)
>   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.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
>   at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>   at org.apache.hadoop.test.AllTestDriver.main(AllTestDriver.java:79)
>   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.util.RunJar.main(RunJar.java:155)
> {noformat}

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