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From Manu Zhang <owenzhang1...@gmail.com>
Subject [No Subject]
Date Thu, 20 Sep 2012 02:22:39 GMT
I've been bulk loading data into Cassandra and seen the following exception:

ERROR 10:10:31,032 Exception in thread Thread[CompactionExecutor:5,1,main]
java.lang.RuntimeException: Last written key DecoratedKey(-442063125946754,
313130303136373a31) >= current key DecoratedKey(-465541023623745,
313036393331333a33) writing into
/home/manuzhang/cassandra/data/tpch/lineitem/tpch-lineitem-tmp-ia-56-Data.db
at
org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:131)
at
org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:152)
at
org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:169)
at
org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48)
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
at
org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:69)
at
org.apache.cassandra.db.compaction.CompactionManager$1.run(CompactionManager.java:152)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)

The running Cassandra and that I load data into are the same one.

What's the cause?

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