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From "Sean Fuller (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-11658) java.lang.IllegalStateException: Unable to compute ceiling for max when histogram overflowed
Date Thu, 11 Aug 2016 18:39:20 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15417723#comment-15417723
] 

Sean Fuller edited comment on CASSANDRA-11658 at 8/11/16 6:38 PM:
------------------------------------------------------------------

Same issue is happening in 3.0.7 as well. 
RHEL 7.2
Is there a workaround available?


was (Author: sean.fuller):
Same issue is happening in 3.0.7 as well. 

Is there a workaround available?

> java.lang.IllegalStateException: Unable to compute ceiling for max when histogram overflowed
> --------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11658
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11658
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Compaction
>         Environment: RHEL-6.5 64-bit, Cassandra 2.2.4
>            Reporter: Relish Chackochan
>            Priority: Minor
>
> On our 8 node Cassandra cluster ( 2.2.4v ) i am seeing the below error on multiple nodes.
> ERROR [CompactionExecutor:3] 2016-04-26 01:24:06,784 CassandraDaemon.java:185 - Exception
in thread Thread[CompactionExecutor:3,1,main]
> java.lang.IllegalStateException: Unable to compute ceiling for max when histogram overflowed
>         at org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:203)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:98)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1840)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:372)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:96)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:180)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.db.compaction.WrappingCompactionStrategy.getNextBackgroundTask(WrappingCompactionStrategy.java:85)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:241)
~[apache-cassandra-2.2.4.jar:2.2.4]
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_65]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_65]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
~[na:1.8.0_65]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_65]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_65]
> . 



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