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https://issues.apache.org/jira/browse/HBASE-6318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13407345#comment-13407345
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Hadoop QA commented on HBASE-6318:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12535225/6318-hbase.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
+1 hadoop2.0. The patch compiles against the hadoop 2.0 profile.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The applied patch generated 5 javac compiler warnings (more than
the trunk's current 4 warnings).
-1 findbugs. The patch appears to introduce 7 new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.hbase.mapreduce.TestMultithreadedTableMapper
org.apache.hadoop.hbase.mapreduce.TestWALPlayer
org.apache.hadoop.hbase.mapreduce.TestImportTsv
org.apache.hadoop.hbase.mapreduce.TestImportExport
org.apache.hadoop.hbase.mapred.TestTableMapReduce
org.apache.hadoop.hbase.mapreduce.TestHFileOutputFormat
org.apache.hadoop.hbase.mapreduce.TestTableMapReduce
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/2330//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2330//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2330//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/2330//console
This message is automatically generated.
> SplitLogWorker exited due to ConcurrentModificationException
> ------------------------------------------------------------
>
> Key: HBASE-6318
> URL: https://issues.apache.org/jira/browse/HBASE-6318
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.96.0
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Attachments: 6138.patch, 6318-hbase.patch, 6318-suggest.txt, 6318.log
>
>
> In playing with 0.96 code on a live cluster, found this issue:
> 2012-07-03 12:13:32,572 ERROR
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: unexpected error
> java.util.ConcurrentModificationException
> at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1100)
> at java.util.TreeMap$ValueIterator.next(TreeMap.java:1145)
> at
> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$OutputSink.closeLogWriters(HLogSplitter.java:1330)
> at
> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$OutputSink.finishWritingAndClose(HLogSplitter.java:1221)
> at
> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFileToTemp(HLogSplitter.java:441)
> at
> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFileToTemp(HLogSplitter.java:369)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:113)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.grabTask(SplitLogWorker.java:276)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop(SplitLogWorker.java:197)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.run(SplitLogWorker.java:164)
> at java.lang.Thread.run(Thread.java:662)
> 2012-07-03 12:13:32,575 INFO
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: SplitLogWorker
> ****.cloudera.com,57020,1341335300238 exiting
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