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Posted to commits@cassandra.apache.org by "Oleg Anastasyev (JIRA)" <ji...@apache.org> on 2013/09/24 15:39:04 UTC

[jira] [Created] (CASSANDRA-6087) Node OOMs on commit log replay when starting up

Oleg Anastasyev created CASSANDRA-6087:
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             Summary: Node OOMs on commit log replay when starting up
                 Key: CASSANDRA-6087
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6087
             Project: Cassandra
          Issue Type: Bug
            Reporter: Oleg Anastasyev
         Attachments: CassandraDaemon.txt

After some activity on batchlogs and hints and CFs restarted nodes without finished draining. On startup it OOMs. 

Investigating it found, that memtables occupied all available RAM, because MeteredFlusher is started later in setup code, so memtables cannot flush. 

Fixed by starting metered flusher before commit log replay starts

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