Rocco Varela created CASSANDRA-9213:
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Summary: Compaction errors observed during heavy write load: BAD
RELEASE
Key: CASSANDRA-9213
URL: https://issues.apache.org/jira/browse/CASSANDRA-9213
Project: Cassandra
Issue Type: Bug
Environment: Cassandra 2.1.4.374
Ubuntu 14.04.2
java version "1.7.0_45"
10-node cluster, RF = 3
Reporter: Rocco Varela
Assignee: Benedict
Fix For: 2.1.4
Attachments: COMPACTION-ERR.log
During heavy write load testing we're seeing occasional compaction errors with
the following error message:
{code}
ERROR [CompactionExecutor:40] 2015-04-16 17:01:16,936 Ref.java:170 - BAD
RELEASE: attempted to release a reference
(org.apache.cassandra.utils.concurrent.Ref$State@ 31d969bd) that has
already been released
...
ERROR [CompactionExecutor:40] 2015-04-16 17:01:22,190 CassandraDaemon.java:223
- Exception in thread Thread[CompactionExecutor:40,1,main]
java.lang.AssertionError: null
at
org.apache.cassandra.io.sstable.SSTableReader.markObsolete(SSTableReader.java:1699)
~[cassandra-all-2.1.4.374.jar:2.1.4.374]
at org.apache.cassandra.db.DataTracker.unmarkCompacting(DataTracker.java:240)
~[cassandra-all-2.1.4.374.jar:2.1.4.374]
at
org.apache.cassandra.io.sstable.SSTableRewriter.replaceWithFinishedReaders(SSTableRewriter.java:495)
~[cassandra-all-2.1.4.374.jar:2.1.4.374]
at
...
{code}
I have turned on debugrefcount in bin/cassandra:launch_service() and I will
repost another stack trace when it happens again.
{code}
cassandra_parms="$cassandra_parms -Dcassandra.debugrefcount=true"
{code}
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