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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2014/12/17 13:24:41 UTC

[jira] [Created] (CASSANDRA-8498) Replaying commit log records that are older than gc_grace is dangerous

Benedict created CASSANDRA-8498:
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             Summary: Replaying commit log records that are older than gc_grace is dangerous
                 Key: CASSANDRA-8498
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8498
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Benedict


If we replay commit log records that are older than gc_grace we could introduce data corruption to the cluster. We should either (1) fail and suggest a repair, or (2) log an exception. I prefer (1).



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