[CASSANDRA-8238] NPE in SizeTieredCompactionStrategy.filterColdSSTables

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.0.15, 2.1.5
• Component/s: Local/Compaction
• Severity: Normal
• Since Version: 2.1 beta1
• Assignee: Marcus Eriksson
• Reporter: Tom Hobbs

Authors

Marcus Eriksson

Reviewers

Yuki Morishita

• Created: 31/Oct/14 22:14
• Updated: 16/Apr/19 09:31
• Resolved: 16/Mar/15 08:47

Description

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]