[CASSANDRA-8037] AssertionError when compacting 2i SSTables with compression enabled

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Duplicate
• Severity: Normal
• Assignee: Unassigned
• Reporter: Yuki Morishita
• Created: 01/Oct/14 18:37
• Updated: 16/Apr/19 09:31
• Resolved: 01/Oct/14 18:42

Description

The following is from system.log. It happens on current cassandra-2.1 branch (1394b128c65ef1ad59f765e9c9c5058cac04ca69) and not in 2.1.0 release.

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]

Issue Links

• is duplicated by: CASSANDRA-8027 Assertion error in CompressionParameters