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From "Carl Yeksigian (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-8027) Assertion error in CompressionParameters
Date Tue, 30 Sep 2014 15:31:33 GMT
Carl Yeksigian created CASSANDRA-8027:
-----------------------------------------

             Summary: Assertion error in CompressionParameters
                 Key: CASSANDRA-8027
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8027
             Project: Cassandra
          Issue Type: Bug
            Reporter: Carl Yeksigian


Compacting a CF with a secondary index throws an assertion error while opening readers for
the secondary index components. It is trying to update the CFMD to null because it could not
find a CFMD which describes the secondary index. The CompressionParameters are shared between
the data and the secondary indices.

Was introduced in CASSANDRA-7978.

{noformat}
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:1131)
~[main/:na]
	at org.apache.cassandra.io.sstable.SSTableReader.openDataReader(SSTableReader.java:1878)
~[main/:na]
	at org.apache.cassandra.io.sstable.SSTableScanner.<init>(SSTableScanner.java:67) ~[main/:na]
	at org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1664) ~[main/:na]
	at org.apache.cassandra.io.sstable.SSTableReader.getScanner(SSTableReader.java:1676) ~[main/:na]
	at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:275)
~[main/:na]
	at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:324)
~[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$BackgroundCompactionTask.run(CompactionManager.java:236)
~[main/:na]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_67]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_67]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_67]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_67]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
{noformat}



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