[
https://issues.apache.org/jira/browse/CASSANDRA-17678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nitin Kumar reassigned CASSANDRA-17678:
---------------------------------------
Assignee: Joel Knighton
> Cassandra ||system logs|| Unable to compute ceiling for max when histogram
> overflowed
> --------------------------------------------------------------------------------------
>
> Key: CASSANDRA-17678
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17678
> Project: Cassandra
> Issue Type: Bug
> Reporter: Nitin Kumar
> Assignee: Joel Knighton
> Priority: Normal
>
> Hi Team,
>
> Please help to suggest how to fix the issue as our Cassandra DB is
> misbehaving.
>
> There is a total of 8 Node clusters of Cassandra out of which 2 nodes are
> misbehaving and getting down over and again. while checking ./nodetool status
> two nodes always get down within 1 or 2 days.
> And we have noticed that Cassandra's services also not running on these two
> faulty nodes.
> Logs:
> ERROR [CompactionExecutor:9433] 2022-06-02 16:32:29,997
> CassandraDaemon.java:228 - Exception in thread
> Thread[CompactionExecutor:9433,1,main]
> java.lang.IllegalStateException: Unable to compute ceiling for max when
> histogram overflowed
> at
> org.apache.cassandra.utils.EstimatedHistogram.rawMean(EstimatedHistogram.java:231)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1926)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:423)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:183)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(CompactionStrategyManager.java:153)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:268)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_191]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[na:1.8.0_191]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> ~[na:1.8.0_191]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [na:1.8.0_191]
> at
> org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81)
> [apache-cassandra-3.11.3.jar:3.11.3]
> at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_191]
> ERROR [CompactionExecutor:9435] 2022-06-02 16:32:29,997
> CassandraDaemon.java:228 - Exception in thread
> Thread[CompactionExecutor:9435,1,main]
> java.lang.IllegalStateException: Unable to compute ceiling for max when
> histogram overflowed
> at
> org.apache.cassandra.utils.EstimatedHistogram.rawMean(EstimatedHistogram.java:231)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1926)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:423)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
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