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From "Dikang Gu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-10574) Add the option to skip compaction for hints cf when doing the handoff.
Date Fri, 23 Oct 2015 06:24:27 GMT
Dikang Gu created CASSANDRA-10574:
-------------------------------------

             Summary: Add the option to skip compaction for hints cf when doing the handoff.
                 Key: CASSANDRA-10574
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10574
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Dikang Gu
            Assignee: Dikang Gu
             Fix For: 2.1.x


In our production env, we stop the gossip for about 1 hour on around 1/3 of nodes, and then
we enable the gossip and it took very long time for the other 2/3 nodes to do the hints handoff.

I find that most of the time is spent to do the compaction before each hints handoff, while
in most case, there is only one sstable, and it's really not necessary to do the compaction.

So I add the option to skip the compaction to allow the nodes to finish hints handoff very
quickly.



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