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https://issues.apache.org/jira/browse/CASSANDRA-8238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14386279#comment-14386279
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Marcus Eriksson edited comment on CASSANDRA-8238 at 3/30/15 10:26 AM:
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dunno, my thinking was that if anyone has enabled this in 2.0, they probably
know what they are doing and removing this would change behavior a bit too much
in 2.0
edit: oops, thought this was another ticket, yes it should probably be
backported
was (Author: krummas):
dunno, my thinking was that if anyone has enabled this in 2.0, they probably
know what they are doing and removing this would change behavior a bit too much
in 2.0
> NPE in SizeTieredCompactionStrategy.filterColdSSTables
> ------------------------------------------------------
>
> Key: CASSANDRA-8238
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8238
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Tyler Hobbs
> Assignee: Marcus Eriksson
> Fix For: 2.1.4
>
> Attachments: 0001-assert-that-readMeter-is-not-null.patch,
> 0001-dont-always-set-client-mode-for-sstable-loader.patch
>
>
> {noformat}
> ERROR [CompactionExecutor:15] 2014-10-31 15:28:32,318
> CassandraDaemon.java:153 - Exception in thread
> Thread[CompactionExecutor:15,1,main]
> java.lang.NullPointerException: null
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.filterColdSSTables(SizeTieredCompactionStrategy.java:181)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:83)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:267)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:226)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_72]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_72]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_72]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_72]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_72]
> {noformat}
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