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https://issues.apache.org/jira/browse/HDFS-4000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13469118#comment-13469118
]
Hudson commented on HDFS-4000:
------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2872 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2872/])
HDFS-4000. TestParallelLocalRead fails with "input ByteBuffers must be
direct buffers". Contributed by Colin Patrick McCabe (Revision 1393884)
Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1393884
Files :
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestParallelReadUtil.java
> TestParallelLocalRead fails with "input ByteBuffers must be direct buffers"
> ---------------------------------------------------------------------------
>
> Key: HDFS-4000
> URL: https://issues.apache.org/jira/browse/HDFS-4000
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.0.3-alpha
> Reporter: Eli Collins
> Assignee: Colin Patrick McCabe
> Fix For: 2.0.3-alpha
>
> Attachments: HDFS-4000.001.patch
>
>
> I think this may be related to HDFS-3753, passes when I revert it. Here's
> failure. Looks like it needs the same fix as TestShortCircuitLocalRead, not
> sure why that didn't show up in the jenkins run.
> {noformat}
> java.lang.AssertionError: Check log for errors
> at org.junit.Assert.fail(Assert.java:91)
> at
> org.apache.hadoop.hdfs.TestParallelReadUtil.runTestWorkload(TestParallelReadUtil.java:373)
> at
> org.apache.hadoop.hdfs.TestParallelLocalRead.testParallelReadByteBuffer(TestParallelLocalRead.java:61)
> {noformat}
> {noformat}
> 2012-10-02 15:39:49,481 ERROR hdfs.TestParallelReadUtil
> (TestParallelReadUtil.java:run(227)) - ReadWorker-1-/TestParallelRead.dat.0:
> Error while testing read at 199510 length 14773
> java.lang.IllegalArgumentException: input ByteBuffers must be direct buffers
> at org.apache.hadoop.util.NativeCrc32.nativeVerifyChunkedSums(Native
> Method)
> at
> org.apache.hadoop.util.NativeCrc32.verifyChunkedSums(NativeCrc32.java:57)
> at
> org.apache.hadoop.util.DataChecksum.verifyChunkedSums(DataChecksum.java:291)
> at
> org.apache.hadoop.hdfs.BlockReaderLocal.doByteBufferRead(BlockReaderLocal.java:501)
> at
> org.apache.hadoop.hdfs.BlockReaderLocal.read(BlockReaderLocal.java:409)
> at
> org.apache.hadoop.hdfs.DFSInputStream$ByteBufferStrategy.doRead(DFSInputStream.java:561)
> at
> org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:594)
> at
> org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:648)
> at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:696)
> at
> org.apache.hadoop.hdfs.TestParallelReadUtil$DirectReadWorkerHelper.read(TestParallelReadUtil.java:91)
> at
> org.apache.hadoop.hdfs.TestParallelReadUtil$DirectReadWorkerHelper.pRead(TestParallelReadUtil.java:104)
> at
> org.apache.hadoop.hdfs.TestParallelReadUtil$ReadWorker.pRead(TestParallelReadUtil.java:275)
> at
> org.apache.hadoop.hdfs.TestParallelReadUtil$ReadWorker.run(TestParallelReadUtil.java:223)
> {noformat}
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