SStable corruption possible caused by Leveldb compaction
--------------------------------------------------------

                 Key: CASSANDRA-3317
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3317
             Project: Cassandra
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.0.0
            Reporter: Radim Kolar


During stress testing of leveldb compaction i found that sometimes it create 
corrupted ssfile and
cassandra starts with error. I am not sure what caused that error, but i cant 
reproduce it if i switch to standard
compaction strategy.

ERROR [SSTableBatchOpen:1] 2011-10-05 15:31:31,781 AbstractCassandraDaemon.java
(line 133) Fatal exception in thread Thread[SSTableBatchOpen:1,5,main]
java.lang.AssertionError
        at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java
:129)
        at org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.jav
a:196)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:44
1)
        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(ThreadPoolExec
utor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:908)
        at java.lang.Thread.run(Thread.java:662)

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