cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-2104) IndexOutOfBoundsException during lazy row compaction (using TimeUUID comparator)
Date Thu, 24 Feb 2011 13:48:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12998848#comment-12998848
] 

Sylvain Lebresne commented on CASSANDRA-2104:
---------------------------------------------

I have a hard time reproducing (using your script). Do you use TimeUUIDType for the column
or the super column names ? (I've tried both though).

I'll continue trying. However, if you happen to have some SSTables that directly triggers
it and that is smaller that the ones you added above, that would be awesome (I'm struggling
making enough room on my laptop for the ones you attached above :)).

Anyway, thanks for taking time on this, I'll continue to try.

> IndexOutOfBoundsException during lazy row compaction (using TimeUUID comparator)
> --------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-2104
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2104
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.7.0
>            Reporter: Daniel Lundin
>            Assignee: Sylvain Lebresne
>             Fix For: 0.7.3
>
>
> I ran into an exception when lazily compacting wide rows of TimeUUID columns.
> It seems to trigger when a row is larger than {{in_memory_compaction_limit_in_mb}}.
> Traceback:
> {noformat}
>  INFO [CompactionExecutor:1] 2011-02-03 10:59:59,262 CompactionIterator.java (line 135)
Compacting large row XXXXXXXXXXXXX (76999384 bytes) incrementally
>  ERROR [CompactionExecutor:1] 2011-02-03 10:59:59,266 AbstractCassandraDaemon.java (line
114) Fatal exception in thread T
>  hread[CompactionExecutor:1,1,main]
>  java.lang.IndexOutOfBoundsException
>          at java.nio.Buffer.checkIndex(Buffer.java:514)
>          at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:121)
>          at org.apache.cassandra.db.marshal.TimeUUIDType.compareTimestampBytes(TimeUUIDType.java:56)
>          at org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:45)
>          at org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:29)
>          at java.util.concurrent.ConcurrentSkipListMap$ComparableUsingComparator.compareTo(ConcurrentSkipListMap.java:606
>  )
>          at java.util.concurrent.ConcurrentSkipListMap.findPredecessor(ConcurrentSkipListMap.java:685)
>          at java.util.concurrent.ConcurrentSkipListMap.doPut(ConcurrentSkipListMap.java:864)
>          at java.util.concurrent.ConcurrentSkipListMap.putIfAbsent(ConcurrentSkipListMap.java:1893)
>          at org.apache.cassandra.db.SuperColumn.addColumn(SuperColumn.java:170)
>          at org.apache.cassandra.db.SuperColumn.putColumn(SuperColumn.java:195)
>          at org.apache.cassandra.db.ColumnFamily.addColumn(ColumnFamily.java:221)
>          at org.apache.cassandra.io.LazilyCompactedRow$LazyColumnIterator.reduce(LazilyCompactedRow.java:204)
>          at org.apache.cassandra.io.LazilyCompactedRow$LazyColumnIterator.reduce(LazilyCompactedRow.java:185)
>          at org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:62)
>          at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136)
>          at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131)
>          at com.google.common.collect.Iterators$7.computeNext(Iterators.java:604)
>          at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136)
>          at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131)
>          at org.apache.cassandra.db.ColumnIndexer.serializeInternal(ColumnIndexer.java:76)
>          at org.apache.cassandra.db.ColumnIndexer.serialize(ColumnIndexer.java:50)
>          at org.apache.cassandra.io.LazilyCompactedRow.<init>(LazilyCompactedRow.java:88)
>          at org.apache.cassandra.io.CompactionIterator.getCompactedRow(CompactionIterator.java:137)
>          at org.apache.cassandra.io.CompactionIterator.getReduced(CompactionIterator.java:108)
>          at org.apache.cassandra.io.CompactionIterator.getReduced(CompactionIterator.java:43)
>          at org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:73)
>          at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136)
>          at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131)
>          at org.apache.commons.collections.iterators.FilterIterator.setNextObject(FilterIterator.java:183)
>          at org.apache.commons.collections.iterators.FilterIterator.hasNext(FilterIterator.java:94)
>          at org.apache.cassandra.db.CompactionManager.doCompaction(CompactionManager.java:426)
>          at org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:122)
>          at org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:92)
>          at java.util.concurrent.FutureTask$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:662)
> {noformat}

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message