[ https://issues.apache.org/jira/browse/CASSANDRA-8332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
T Jake Luciani updated CASSANDRA-8332: -------------------------------------- Fix Version/s: 2.0.12 > Null pointer after droping keyspace > ----------------------------------- > > Key: CASSANDRA-8332 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8332 > Project: Cassandra > Issue Type: Bug > Reporter: Chris Lohfink > Assignee: T Jake Luciani > Priority: Minor > Fix For: 2.0.12, 2.1.3 > > Attachments: 8332.txt, CassandraStressTest-8332.zip > > > After dropping keyspace, sometimes I see this in logs: > {code} > ERROR 03:40:29 Exception in thread Thread[CompactionExecutor:2,1,main] > java.lang.AssertionError: null > at > org.apache.cassandra.io.compress.CompressionParameters.setLiveMetadata(CompressionParameters.java:108) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.getCompressionMetadata(SSTableReader.java:1142) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.openDataReader(SSTableReader.java:1896) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableScanner.<init>(SSTableScanner.java:68) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1681) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1693) > ~[main/:na] > at > org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getScanners(LeveledCompactionStrategy.java:181) > ~[main/:na] > at > org.apache.cassandra.db.compaction.WrappingCompactionStrategy.getScanners(WrappingCompactionStrategy.java:320) > ~[main/:na] > at > org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:340) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:151) > ~[main/:na] > at > org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) > ~[main/:na] > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:75) > ~[main/:na] > at > org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:233) > ~[main/:na] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > ~[na:1.7.0_71] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > ~[na:1.7.0_71] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_71] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_71] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71] > {code} > Minor issue since doesn't really affect anything, but the error makes it look > like somethings wrong. Seen on 2.1 branch > (1b21aef8152d96a180e75f2fcc5afad9ded6c595), not sure how far back (may be > post 2.1.2). -- This message was sent by Atlassian JIRA (v6.3.4#6332)