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https://issues.apache.org/jira/browse/HADOOP-6307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784512#action_12784512
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Hadoop QA commented on HADOOP-6307:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12426592/c6307_20091201.patch
against trunk revision 885888.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/157/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/157/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/157/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/157/console
This message is automatically generated.
> Support reading on un-closed SequenceFile
> -----------------------------------------
>
> Key: HADOOP-6307
> URL: https://issues.apache.org/jira/browse/HADOOP-6307
> Project: Hadoop Common
> Issue Type: Improvement
> Components: io
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.21.0, 0.22.0
>
> Attachments: c6307_20091124.patch, c6307_20091130.patch,
> c6307_20091201.patch
>
>
> When a SequenceFile.Reader is constructed, it calls
> fs.getFileStatus(file).getLen(). However, fs.getFileStatus(file).getLen()
> does not return the hflushed length for un-closed file since the Namenode
> does not know the hflushed length. DFSClient have to ask a datanode for the
> length last block which is being written; see also HDFS-570.
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