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https://issues.apache.org/jira/browse/CASSANDRA-5374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13611723#comment-13611723
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Ivan Sobolev commented on CASSANDRA-5374:
-----------------------------------------

I thought this could be somehow related to our migration 1.1.6-->1.1.9 3 weeks 
ago and some SSTables in old format, but the logging message concerning this 
SSTable says it was created after the migration:
{code}INFO [CompactionExecutor:18551] 2013-03-20 20:38:46,657 
CompactionTask.java (line 230) Compacted to 
[/keyspace/cf/keyspace-cf-hf-9591-Data.db,/keyspace/cf/keyspace-cf-hf-9593-Data.db,/keyspace/cf/keyspace-cf-hf-9594-Data.db,/keyspace/cf/keyspace-cf-hf-9595-Data.db,/keyspace/cf/keyspace-cf-hf-9596-Data.db,/keyspace/cf/keyspace-cf-hf-9597-Data.db,/keyspace/cf/keyspace-cf-hf-9598-Data.db,].
  44,032,116 to 40,625,649 (~92% of original) bytes for 24,625 keys at 
0.995290MB/s.  Time: 38,927ms.
 INFO [CompactionExecutor:18551] 2013-03-20 20:38:46,658 CompactionTask.java 
(line 107) Compacting 
[SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9060-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9058-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9063-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9554-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9059-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9061-Data.db'), 
SSTableReader(path='/keyspace/cf/keyspace-cf-hf-9062-Data.db')]{code}
                
> Errors while opening SSTables on Cassandra start after an outage
> ----------------------------------------------------------------
>
>                 Key: CASSANDRA-5374
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5374
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.1.9
>            Reporter: Ivan Sobolev
>
> Getting plenty of those - is that normal? I thought *tmp files Cassandra 
> generates should guarantee all SSTables will be the ones written in proper 
> state.
> {code}ERROR [SSTableBatchOpen:3] 2013-03-21 19:28:34,030 
> AbstractCassandraDaemon.java (line 135) Exception in thread 
> Thread[SSTableBatchOpen:3,5,main]
> java.io.IOError: java.io.EOFException
>         at 
> org.apache.cassandra.io.compress.CompressionMetadata.create(CompressionMetadata.java:63)
>         at 
> org.apache.cassandra.io.util.CompressedSegmentedFile$Builder.complete(CompressedSegmentedFile.java:55)
>         at 
> org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:429)
>         at 
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:200)
>         at 
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:153)
>         at 
> org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:242)
>         at 
> java.util.concurrent.Executors$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)
> Caused by: java.io.EOFException
>         at java.io.DataInputStream.readUnsignedShort(DataInputStream.java:323)
>         at java.io.DataInputStream.readUTF(DataInputStream.java:572)
>         at java.io.DataInputStream.readUTF(DataInputStream.java:547)
>         at 
> org.apache.cassandra.io.compress.CompressionMetadata.<init>(CompressionMetadata.java:74)
>         at 
> org.apache.cassandra.io.compress.CompressionMetadata.create(CompressionMetadata.java:59)
>         ... 11 more{code}

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