[ https://issues.apache.org/jira/browse/CASSANDRA-17678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nitin Kumar updated CASSANDRA-17678: ------------------------------------ Resolution: (was: Not A Problem) Status: Open (was: Resolved) > 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] -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org