[ https://issues.apache.org/jira/browse/CASSANDRA-11904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcus Eriksson reassigned CASSANDRA-11904: ------------------------------------------- Assignee: Marcus Eriksson > Exception in thread Thread[CompactionExecutor:13358,1,main] > java.lang.AssertionError: Memory was freed > ------------------------------------------------------------------------------------------------------ > > Key: CASSANDRA-11904 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11904 > Project: Cassandra > Issue Type: Bug > Components: Compaction > Reporter: Valentin Martinjuk > Assignee: Marcus Eriksson > > We have Cassandra cluster 2.2.5 with two datacenters(3 nodes each). > We observe ERRORs below on all nodes. The ERROR is repeated every minute. > No any complains from customers. Do we have any chance to fix it without > restart? > {code} > ERROR [CompactionExecutor:13996] 2016-05-26 21:20:46,700 > CassandraDaemon.java:185 - Exception in thread > Thread[CompactionExecutor:13996,1,main] > java.lang.AssertionError: Memory was freed > at > org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at org.apache.cassandra.io.util.Memory.getInt(Memory.java:292) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.getPositionInSummary(IndexSummary.java:148) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.fillTemporaryKey(IndexSummary.java:162) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.binarySearch(IndexSummary.java:121) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.format.SSTableReader.getSampleIndexesForRanges(SSTableReader.java:1398) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.format.SSTableReader.estimatedKeysForRanges(SSTableReader.java:1354) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:403) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.LeveledCompactionStrategy.findDroppableSSTable(LeveledCompactionStrategy.java:412) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getNextBackgroundTask(LeveledCompactionStrategy.java:101) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.WrappingCompactionStrategy.getNextBackgroundTask(WrappingCompactionStrategy.java:88) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:250) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > ~[na:1.8.0_74] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ~[na:1.8.0_74] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > ~[na:1.8.0_74] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_74] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_74] > ERROR [CompactionExecutor:13996] 2016-05-26 21:21:46,702 > CassandraDaemon.java:185 - Exception in thread > Thread[CompactionExecutor:13996,1,main] > java.lang.AssertionError: Memory was freed > at > org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at org.apache.cassandra.io.util.Memory.getInt(Memory.java:292) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.getPositionInSummary(IndexSummary.java:148) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.fillTemporaryKey(IndexSummary.java:162) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.IndexSummary.binarySearch(IndexSummary.java:121) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.format.SSTableReader.getSampleIndexesForRanges(SSTableReader.java:1398) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.io.sstable.format.SSTableReader.estimatedKeysForRanges(SSTableReader.java:1354) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:403) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.LeveledCompactionStrategy.findDroppableSSTable(LeveledCompactionStrategy.java:412) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getNextBackgroundTask(LeveledCompactionStrategy.java:101) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.WrappingCompactionStrategy.getNextBackgroundTask(WrappingCompactionStrategy.java:88) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:250) > ~[apache-cassandra-2.2.5.jar:2.2.5] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > ~[na:1.8.0_74] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ~[na:1.8.0_74] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > ~[na:1.8.0_74] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_74] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_74] > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)