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https://issues.apache.org/jira/browse/HDFS-927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12805398#action_12805398
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Todd Lipcon commented on HDFS-927:
----------------------------------

Can anyone explain this hudson result? it says -1 core tests, but the Test 
results page shows no failures...

> DFSInputStream retries too many times for new block locations
> -------------------------------------------------------------
>
>                 Key: HDFS-927
>                 URL: https://issues.apache.org/jira/browse/HDFS-927
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.21.0, 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Critical
>         Attachments: hdfs-927.txt
>
>
> I think this is a regression caused by HDFS-127 -- DFSInputStream is supposed 
> to only go back to the NN max.block.acquires times, but in trunk it goes back 
> twice as many - the default is 3, but I am counting 7 calls to 
> getBlockLocations before an exception is thrown.

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