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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7631) In mapred-site.xml, stream.tmpdir is mapped to ${mapred.temp.dir} which is undeclared.
Date Tue, 13 Sep 2011 20:27:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103963#comment-13103963

Hadoop QA commented on HADOOP-7631:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/174//console

This message is automatically generated.

> In mapred-site.xml, stream.tmpdir is mapped to ${mapred.temp.dir} which is undeclared.
> --------------------------------------------------------------------------------------
>                 Key: HADOOP-7631
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7631
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions:
>            Reporter: Ramya Sunil
>            Assignee: Eric Yang
>         Attachments: HADOOP-7631-trunk.patch, HADOOP-7631.patch
> Streaming jobs seem to fail with the following exception:
> {noformat}
> Exception in thread "main" java.io.IOException: No such file or directory
>         at java.io.UnixFileSystem.createFileExclusively(Native Method)
>         at java.io.File.checkAndCreate(File.java:1704)
>         at java.io.File.createTempFile(File.java:1792)
>         at org.apache.hadoop.streaming.StreamJob.packageJobJar(StreamJob.java:603)
>         at org.apache.hadoop.streaming.StreamJob.setJobConf(StreamJob.java:798)
>         at org.apache.hadoop.streaming.StreamJob.run(StreamJob.java:117)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
>         at org.apache.hadoop.streaming.HadoopStreaming.main(HadoopStreaming.java:32)
>         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:156)
> {noformat}
> Eric pointed out that in RPM based installs, in /etc/hadoop/mapred-site.xml, stream.tmpdir
is mapped to ${mapred.temp.dir}, but ${mapred.temp.dir} is not declared

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