[jira] [Commented] (CASSANDRA-15324) Unable to compute ceiling for max when histogram
[ https://issues.apache.org/jira/browse/CASSANDRA-15324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16928322#comment-16928322 ] Dinesh Joshi commented on CASSANDRA-15324: -- Your issue is likely related to your data model. Its better to discuss it on the [user mailing list|http://cassandra.apache.org/community/]. > Unable to compute ceiling for max when histogram > > > Key: CASSANDRA-15324 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15324 > Project: Cassandra > Issue Type: Bug > Components: Local/Compaction, Local/Compaction/STCS >Reporter: HsuML >Priority: Normal > > I have 9 cassandra nodes. When I create a keyspace that has 15 tables and the > record count of all table are about 8.2 billion. I imported data through my > java loaders, and I found out the system.log has error message. What happened > and how can I solve the error? > Exception in thread Thread[CompactionExecutor:113041,1,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-3.11.4.jar:3.11.4] > at > org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1926) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:424) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:183) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(CompactionStrategyManager.java:153) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:260) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > java.util.concurrent.Executors$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-3.11.4.jar:3.11.4] > at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_191] -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Commented] (CASSANDRA-15324) Unable to compute ceiling for max when histogram
[ https://issues.apache.org/jira/browse/CASSANDRA-15324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16928268#comment-16928268 ] HsuML commented on CASSANDRA-15324: --- Yes, I have seen the article. But, I don't know what kind of data model is better and I try to truncate the table which has big partition size. The error doesn't stop, how can I solve it? Drop all tables and re-construct the cluster? > Unable to compute ceiling for max when histogram > > > Key: CASSANDRA-15324 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15324 > Project: Cassandra > Issue Type: Bug > Components: Local/Compaction, Local/Compaction/STCS >Reporter: HsuML >Priority: Normal > > I have 9 cassandra nodes. When I create a keyspace that has 15 tables and the > record count of all table are about 8.2 billion. I imported data through my > java loaders, and I found out the system.log has error message. What happened > and how can I solve the error? > Exception in thread Thread[CompactionExecutor:113041,1,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-3.11.4.jar:3.11.4] > at > org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1926) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:424) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:183) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(CompactionStrategyManager.java:153) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:260) > ~[apache-cassandra-3.11.4.jar:3.11.4] > 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-3.11.4.jar:3.11.4] > at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_191] -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Commented] (CASSANDRA-15324) Unable to compute ceiling for max when histogram
[ https://issues.apache.org/jira/browse/CASSANDRA-15324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16928227#comment-16928227 ] Dinesh Joshi commented on CASSANDRA-15324: -- Have you seen CASSANDRA-11063? > Unable to compute ceiling for max when histogram > > > Key: CASSANDRA-15324 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15324 > Project: Cassandra > Issue Type: Bug > Components: Local/Compaction, Local/Compaction/STCS >Reporter: HsuML >Priority: Normal > > I have 9 cassandra nodes. When I create a keyspace that has 15 tables and the > record count of all table are about 8.2 billion. I imported data through my > java loaders, and I found out the system.log has error message. What happened > and how can I solve the error? > Exception in thread Thread[CompactionExecutor:113041,1,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-3.11.4.jar:3.11.4] > at > org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1926) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:424) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:183) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(CompactionStrategyManager.java:153) > ~[apache-cassandra-3.11.4.jar:3.11.4] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:260) > ~[apache-cassandra-3.11.4.jar:3.11.4] > 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-3.11.4.jar:3.11.4] > at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_191] -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org