Tristan Seligmann created CASSANDRA-4832:
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Summary: AssertionError: keys must not be empty
Key: CASSANDRA-4832
URL: https://issues.apache.org/jira/browse/CASSANDRA-4832
Project: Cassandra
Issue Type: Bug
Affects Versions: 1.1.6
Environment: Debian 6.0.5
Reporter: Tristan Seligmann
I'm getting errors like this logged:
INFO 07:08:32,104 Compacting
[SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-114-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-113-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-110-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hd-108-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hd-106-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hd-107-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-112-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-109-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Fusion/quoteinfo/Fusion-quoteinfo.quoteinfo_search_value_idx-hf-111-Data.db')]
ERROR 07:08:32,108 Exception in thread Thread[CompactionExecutor:5,1,main]
java.lang.AssertionError: Keys must not be empty
at
org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:133)
at
org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:154)
at
org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:159)
at
org.apache.cassandra.db.compaction.CompactionManager$1.runMayThrow(CompactionManager.java:154)
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
I'm not really sure when this started happening; they tend to be logged during
a repair but I can't reproduce the error 100% reliably.
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