Chris Lohfink created CASSANDRA-8332:
----------------------------------------
Summary: 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
Priority: Minor
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)
