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https://issues.apache.org/jira/browse/CASSANDRA-8037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yuki Morishita resolved CASSANDRA-8037.
---------------------------------------
Resolution: Duplicate
> AssertionError when compacting 2i SSTables with compression enabled
> -------------------------------------------------------------------
>
> Key: CASSANDRA-8037
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8037
> Project: Cassandra
> Issue Type: Bug
> Reporter: Yuki Morishita
>
> The following is from system.log. It happens on current cassandra-2.1 branch
> (1394b128c65ef1ad59f765e9c9c5058cac04ca69) and not in 2.1.0 release.
> {code}
> INFO [CompactionExecutor:2] 2014-10-01 12:24:03,440 CompactionTask.java:136
> - Compacting
> [SSTableReader(path='/home/yuki/.ccm/2.1/node1/data/Keyspace1/Standard1-5d086620498f11e4b97e9d25721dbb44/Keyspace1-Standa
> rd1.my_idx-ka-4-Data.db'),
> SSTableReader(path='/home/yuki/.ccm/2.1/node1/data/Keyspace1/Standard1-5d086620498f11e4b97e9d25721dbb44/Keyspace1-Standard1.my_idx-ka-1-Data.db'),
> SSTableReader(path='/home/yuki/.ccm/2
> .1/node1/data/Keyspace1/Standard1-5d086620498f11e4b97e9d25721dbb44/Keyspace1-Standard1.my_idx-ka-2-Data.db'),
>
> SSTableReader(path='/home/yuki/.ccm/2.1/node1/data/Keyspace1/Standard1-5d086620498f11e4b97e9d25721dbb
> 44/Keyspace1-Standard1.my_idx-ka-3-Data.db')]
> ERROR [CompactionExecutor:2] 2014-10-01 12:24:03,446 CassandraDaemon.java:166
> - 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: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.run(CompactionManager.java:236)
> ~[main/:na]
> at java.util.concurrent.Executors.call(Executors.java:471)
> ~[na:1.7.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> {code}
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