[ https://issues.apache.org/jira/browse/HBASE-6318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jimmy Xiang updated HBASE-6318: ------------------------------- Attachment: 6318-hbase_v2.patch try hadoopqa again. > 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-hbase_v2.patch, > 6318-hbase_v2.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 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira