Repair using abnormally large amounts of disk space, dropping messages
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                 Key: CASSANDRA-1674
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1674
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Jonathan Ellis
             Fix For: 0.7.1


I'm watching a repair on a 7 node cluster.  Repair was sent to one node; the 
node had 18G of data.  No other node has more than 28G.  The node where the 
repair initiated is now up to 261G with 53/60 AES tasks outstanding.

I have seen repair take more space than expected on 0.6 but nothing this 
extreme.

Other nodes in the cluster are occasionally logging
WARN [ScheduledTasks:1] 2010-10-28 08:31:14,305 MessagingService.java (line 
515) Dropped 7 messages in the last 1000ms

The cluster is quiesced except for the repair.  Not sure if the dropped 
messages are contributing the the disk space (b/c of retries?).

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