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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2071) StreamXmlRecordReader throws java.io.IOException: Mark/reset exception in hadoop 0.14
Date Wed, 31 Oct 2007 22:32:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12539201
] 

Hadoop QA commented on HADOOP-2071:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12368778/HADOOP-2071-4.patch
against trunk revision r590273.

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

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

    javac +1.  The applied patch does not generate any new compiler warnings.

    findbugs -1.  The patch appears to introduce 2 new Findbugs warnings.

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

    contrib tests -1.  The patch failed contrib unit tests.

Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1043/testReport/
Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1043/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1043/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1043/console

This message is automatically generated.

> StreamXmlRecordReader throws java.io.IOException: Mark/reset exception in hadoop 0.14
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-2071
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2071
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/streaming
>    Affects Versions: 0.14.3
>            Reporter: lohit vijayarenu
>            Assignee: lohit vijayarenu
>             Fix For: 0.16.0
>
>         Attachments: HADOOP-2071-1.patch, HADOOP-2071-2.patch, HADOOP-2071-3.patch, HADOOP-2071-4.patch
>
>
> In hadoop 0.14, using -inputreader StreamXmlRecordReader  for streaming jobs throw 
> java.io.IOException: Mark/reset exception in hadoop 0.14
> This looks to be related to (https://issues.apache.org/jira/browse/HADOOP-2067).
> <stack trace>
> Caused by: java.io.IOException: Mark/reset not supported
> 	at
> org.apache.hadoop.dfs.DFSClient$DFSInputStream.reset(DFSClient.java:1353)
> 	at java.io.FilterInputStream.reset(FilterInputStream.java:200)
> 	at
> org.apache.hadoop.streaming.StreamXmlRecordReader.fastReadUntilMatch(StreamX
> mlRecordReader.java:289)
> 	at
> org.apache.hadoop.streaming.StreamXmlRecordReader.readUntilMatchBegin(Stream
> XmlRecordReader.java:118)
> 	at
> org.apache.hadoop.streaming.StreamXmlRecordReader.seekNextRecordBoundary(Str
> eamXmlRecordReader.java:111)
> 	at
> org.apache.hadoop.streaming.StreamXmlRecordReader.init(StreamXmlRecordReader
> .java:73)
> 	at
> org.apache.hadoop.streaming.StreamXmlRecordReader.(StreamXmlRecordReader.jav
> a:63)
> </stack trace>

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