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https://issues.apache.org/jira/browse/HADOOP-1887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12526933
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Raghu Angadi commented on HADOOP-1887:
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The trunk I had was not the latest and was not entirely clean. Since this is so
easy to reproduce, I didn't attach initially. Now I cleaned up my source and
updated to latest trunk. The trace from the latest trunk :
{noformat}
java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 0
at
org.apache.hadoop.dfs.FSNamesystem.getBlockLocations(FSNamesystem.java:596)
at
org.apache.hadoop.dfs.FSNamesystem.getBlockLocations(FSNamesystem.java:563)
at org.apache.hadoop.dfs.NameNode.getBlockLocations(NameNode.java:280)
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.ipc.RPC$Server.call(RPC.java:340)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:566)
{noformat}
> ArrayIndexOutOfBoundsException with trunk
> -----------------------------------------
>
> Key: HADOOP-1887
> URL: https://issues.apache.org/jira/browse/HADOOP-1887
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Reporter: Raghu Angadi
>
> How to reproduce :
> # Run a DFS cluster (single node is fine).
> # Start writing a file but do not close it : {{cat | bin/hadoop dfs
> -copyFromLocal - /dir/file}} does that.
> # goto /dir on Hadoop webui or do {{bin/hadoop fs -cat /dir/file}}.
> This is mostly related to HADOOP-1708.
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