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From "Marcus Eriksson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-10274) Assertion Errors when interrupting Cleanup
Date Mon, 07 Sep 2015 17:07:45 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-10274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733924#comment-14733924
] 

Marcus Eriksson commented on CASSANDRA-10274:
---------------------------------------------

+1

> Assertion Errors when interrupting Cleanup
> ------------------------------------------
>
>                 Key: CASSANDRA-10274
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10274
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jeff Jirsa
>            Assignee: Benedict
>            Priority: Critical
>             Fix For: 2.1.x
>
>
> Exceptions encountered after Interrupting cleanup on 2.1.7 - logging due to nature. Seen
on 2 different nodes. May be related to CASSANDRA-10260 . 
> {code}
> INFO  [CompactionExecutor:5836] 2015-09-06 11:33:39,630 CompactionManager.java:1286 -
Compaction interrupted: Cleanup@74bffc10-0fbe-11e5-a5ce-37a8b36fe285(keyspace, table, 44698243387/139158
> 624314)bytes
> INFO  [CompactionExecutor:5838] 2015-09-06 11:33:39,638 CompactionManager.java:1286 -
Compaction interrupted: Cleanup@74bffc10-0fbe-11e5-a5ce-37a8b36fe285(keyspace, table, 37886026781/133123
> 638379)bytes
> INFO  [CompactionExecutor:5836] 2015-09-06 11:33:39,639 CompactionManager.java:749 -
Cleaning up SSTableReader(path='/mnt/cassandra/data/keyspace/table-74bffc100fbe11e5a5ce37a8b36fe285/keyspace-table-26598-Data.db')
> ERROR [CompactionExecutor:5838] 2015-09-06 11:33:39,639 CassandraDaemon.java:223 - Exception
in thread Thread[CompactionExecutor:5838,1,main]
> java.lang.AssertionError: Memory was freed
>         at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:97) ~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.util.Memory.getInt(Memory.java:281) ~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummary.getPositionInSummary(IndexSummary.java:139)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummary.getKey(IndexSummary.java:144)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummary.binarySearch(IndexSummary.java:113)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.SSTableReader.getIndexScanPosition(SSTableReader.java:1183)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.SSTableReader.firstKeyBeyond(SSTableReader.java:1667)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.db.compaction.CompactionManager.needsCleanup(CompactionManager.java:693)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.db.compaction.CompactionManager.doCleanupOne(CompactionManager.java:734)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:94)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.db.compaction.CompactionManager$5.execute(CompactionManager.java:389)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:285)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_51]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
~[na:1.8.0_51]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_51]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_51]
> {code}
> And: 
> {code}
> ERROR [IndexSummaryManager:1] 2015-09-06 09:32:23,346 CassandraDaemon.java:223 - Exception
in thread Thread[IndexSummaryManager:1,1,main]
> java.lang.AssertionError: null
>         at org.apache.cassandra.io.sstable.SSTableReader.setReplacedBy(SSTableReader.java:955)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.SSTableReader.cloneAndReplace(SSTableReader.java:1002)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.SSTableReader.cloneWithNewSummarySamplingLevel(SSTableReader.java:1105)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummaryManager.adjustSamplingLevels(IndexSummaryManager.java:421)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:299)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:238)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.io.sstable.IndexSummaryManager$1.runMayThrow(IndexSummaryManager.java:139)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[apache-cassandra-2.1.7.jar:2.1.7]
>         at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:118)
~[apache-cassandra-2.1.7.jar:2.1.7]
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_51]
>         at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_51]
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_51]
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_51]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_51]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_51]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_51]
> ERROR [Reference-Reaper:1] 2015-09-06 09:32:24,891 Ref.java:179 - LEAK DETECTED: a reference
(org.apache.cassandra.utils.concurrent.Ref$State@56b339db) to class org.apache.cassandra.io.sstable.SSTableReader$InstanceTidier@1484053885:/mnt/cassandra/data/keyspace/table-74bffc100fbe11e5a5ce37a8b36fe285/keyspace-table-ka-6021
was not released before the reference was garbage collected
> {code}



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