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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3162) Map/reduce stops working with comma separated input paths
Date Tue, 08 Apr 2008 07:47:25 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12586693#action_12586693

Hadoop QA commented on HADOOP-3162:

-1 overall.  Here are the results of testing the latest attachment 
against trunk revision 643282.

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

    tests included +1.  The patch appears to include 138 new or modified tests.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac -1.  The applied patch generated 499 javac compiler warnings (more than the trunk's
current 498 warnings).

    release audit +1.  The applied patch does not generate any new release audit warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

    contrib tests +1.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2181/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2181/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2181/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2181/console

This message is automatically generated.

> Map/reduce stops working with comma separated input paths
> ---------------------------------------------------------
>                 Key: HADOOP-3162
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3162
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.17.0
>            Reporter: Runping Qi
>            Assignee: Amareshwari Sriramadasu
>            Priority: Blocker
>             Fix For: 0.17.0
>         Attachments: patch-3162.txt, patch-3162.txt
> When a job is given a comma separated input file list, FileInputFormat class throws an
exception, complaining the input is invalid:
> org.apache.hadoop.mapred.InvalidInputException: Input path doesnt exist : hdfs:/
> namenode:port/gridmix/data/MonsterQueryBlockCompressed/part-
> 00000,/gridmix/data/MonsterQueryBlockCompressed/part-00001,/gridmix/data/Monster
> QueryBlockCompressed/part-00002
>         at org.apache.hadoop.mapred.FileInputFormat.validateInput(FileInputForma
> t.java:213)
>         at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:705)
>         at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:973)
>         at org.apache.hadoop.mapred.GenericMRLoadGenerator.run(GenericMRLoadGene
> rator.java:189)

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