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https://issues.apache.org/jira/browse/HDFS-1085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12889445#action_12889445
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Hadoop QA commented on HDFS-1085:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12449705/h1085_20100716c.patch
against trunk revision 964947.
+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 failed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/436/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/436/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/436/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/436/console
This message is automatically generated.
> hftp read failing silently
> ---------------------------
>
> Key: HDFS-1085
> URL: https://issues.apache.org/jira/browse/HDFS-1085
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node
> Reporter: Koji Noguchi
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.22.0
>
> Attachments: h1085_20100713.patch, h1085_20100716b_y0.20.1xx.patch,
> h1085_20100716b_y0.20.1xx_with_test.patch, h1085_20100716c.patch,
> h1085_20100716c_y0.20.1xx.patch, h1085_20100716d.patch,
> h1085_20100716d_y0.20.1xx.patch, h1085_20100716d_y0.20.1xx_test.patch
>
>
> When performing a massive distcp through hftp, we saw many tasks fail with
> {quote}
> 2010-04-06 17:56:43,005 INFO org.apache.hadoop.tools.DistCp: FAIL
> 2010/0/part-00032 : java.io.IOException: File size not matched: copied
> 193855488 bytes (184.9m) to tmpfile
> (=hdfs://omehost.com:8020/somepath/part-00032)
> but expected 1710327403 bytes (1.6g) from
> hftp://someotherhost/somepath/part-00032
> at
> org.apache.hadoop.tools.DistCp$CopyFilesMapper.copy(DistCp.java:435)
> at org.apache.hadoop.tools.DistCp$CopyFilesMapper.map(DistCp.java:543)
> at org.apache.hadoop.tools.DistCp$CopyFilesMapper.map(DistCp.java:310)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
> at org.apache.hadoop.mapred.Child.main(Child.java:159)
> {quote}
> This means that read itself didn't fail but the resulted file was somehow
> smaller.
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