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From "Tyler Patterson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-4857) FileNotFoundException after create-drop-create keyspace
Date Wed, 24 Oct 2012 20:56:12 GMT
Tyler Patterson created CASSANDRA-4857:
------------------------------------------

             Summary: FileNotFoundException after create-drop-create keyspace
                 Key: CASSANDRA-4857
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4857
             Project: Cassandra
          Issue Type: Bug
         Environment: Cassandra trunk (565c576)
            Reporter: Tyler Patterson


{code}
 INFO [CompactionExecutor:28] 2012-10-24 14:32:22,756 CompactionTask.java (line 116) Compacting
[SSTableReader(path='/var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-1-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-6-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-4-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-3-Data.db'),
SSTableReader(path='/var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-2-Data.db')]
ERROR [CompactionExecutor:28] 2012-10-24 14:32:22,758 CassandraDaemon.java (line 132) Exception
in thread Thread[CompactionExecutor:28,1,main]
java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-1-Data.db
(No such file or directory)
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.open(CompressedRandomAccessReader.java:51)
	at org.apache.cassandra.io.sstable.SSTableReader.openDataReader(SSTableReader.java:1094)
	at org.apache.cassandra.io.sstable.SSTableScanner.<init>(SSTableScanner.java:51)
	at org.apache.cassandra.io.sstable.SSTableReader.getDirectScanner(SSTableReader.java:937)
	at org.apache.cassandra.io.sstable.SSTableReader.getDirectScanner(SSTableReader.java:949)
	at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:127)
	at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.getScanners(AbstractCompactionStrategy.java:133)
	at org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:128)
	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$BackgroundCompactionTask.run(CompactionManager.java:179)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
	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:680)
Caused by: java.io.FileNotFoundException: /var/lib/cassandra/data/Twissandra/Tweet/Twissandra-Tweet-ia-1-Data.db
(No such file or directory)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:216)
	at org.apache.cassandra.io.util.RandomAccessReader.<init>(RandomAccessReader.java:64)
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.<init>(CompressedRandomAccessReader.java:70)
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.open(CompressedRandomAccessReader.java:47)
	... 17 more
{code}

This error has been happening consistently using a modified version of the twissandra project.
We have a script that loads in a bunch of tweet data. The error happens when I drop the keyspace,
then recreate it and the columnfamilies, and rerun the script to load the data again.

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