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From "Thomas Graves (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4579) TestTaskAttempts fails jdk7
Date Thu, 23 Aug 2012 18:13:42 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440504#comment-13440504
] 

Thomas Graves commented on MAPREDUCE-4579:
------------------------------------------

Note the big warning comment in the test:

    //WARNING: This test must run first.  This is because there is an 
    // optimization where the credentials passed in are cached statically so 
    // they do not need to be recomputed when creating a new 
    // ContainerLaunchContext. if other tests run first this code will cache
    // their credentials and this test will fail trying to look for the
    // credentials it inserted in.
                
> TestTaskAttempts fails jdk7
> ---------------------------
>
>                 Key: MAPREDUCE-4579
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4579
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.23.3, 3.0.0, 2.2.0-alpha
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>              Labels: java7
>
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt
> -------------------------------------------------------------------------------
> Tests run: 10, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 7.205 sec <<<
FAILURE!testAttemptContainerRequest(org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt)
 Time elapsed: 0.032 sec  <<< ERROR!
> java.io.EOFException
>         at java.io.DataInputStream.readByte(DataInputStream.java:267)
>         at org.apache.hadoop.io.WritableUtils.readVLong(WritableUtils.java:308)
>         at org.apache.hadoop.io.WritableUtils.readVInt(WritableUtils.java:329)
>         at org.apache.hadoop.io.Text.readFields(Text.java:280)
>         at org.apache.hadoop.security.token.Token.readFields(Token.java:165)

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