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Posted to commits@cassandra.apache.org by "Benjamin Coverston (JIRA)" <ji...@apache.org> on 2011/06/15 07:37:48 UTC
[jira] [Issue Comment Edited] (CASSANDRA-2769) Cannot Create
Duplicate Compaction Marker
[ https://issues.apache.org/jira/browse/CASSANDRA-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13049614#comment-13049614 ]
Benjamin Coverston edited comment on CASSANDRA-2769 at 6/15/11 5:37 AM:
------------------------------------------------------------------------
Yes, in both.
was (Author: bcoverston):
Yes
> Cannot Create Duplicate Compaction Marker
> -----------------------------------------
>
> Key: CASSANDRA-2769
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2769
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: Benjamin Coverston
> Assignee: Sylvain Lebresne
>
> Concurrent compaction can trigger the following exception when two threads compact the same sstable. DataTracker attempts to prevent this but apparently not successfully.
> java.io.IOError: java.io.IOException: Unable to create compaction marker
> at org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:638)
> at org.apache.cassandra.db.DataTracker.removeOldSSTablesSize(DataTracker.java:321)
> at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:294)
> at org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:255)
> at org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:932)
> at org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:173)
> at org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:119)
> at org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:102)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:680)
> Caused by: java.io.IOException: Unable to create compaction marker
> at org.apache.cassandra.io.sstable.SSTableReader.markCompacted(SSTableReader.java:634)
> ... 12 more
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