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Posted to commits@cassandra.apache.org by "T Jake Luciani (JIRA)" <ji...@apache.org> on 2015/08/24 15:23:45 UTC

[jira] [Created] (CASSANDRA-10164) Re-apply MV updates on commitlog replay

T Jake Luciani created CASSANDRA-10164:
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             Summary: Re-apply MV updates on commitlog replay
                 Key: CASSANDRA-10164
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10164
             Project: Cassandra
          Issue Type: Bug
            Reporter: T Jake Luciani
            Assignee: T Jake Luciani
             Fix For: 3.0 beta 2


If a node crashes between the Commit log update and local memtable update of the materialized view the node replica could lose MV data.  This is really only an issue for RF=1 since the other replicas will likely apply successfully.

In any case we should fix this so MV updates are always applied even during commit log replay (with care to not re-add the mutations to the commit log).   



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