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From "Andrey Kuznetsov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-9280) Decrease WAL archive compaction latency
Date Wed, 15 Aug 2018 18:34:00 GMT
Andrey Kuznetsov created IGNITE-9280:
----------------------------------------

             Summary: Decrease WAL archive compaction latency
                 Key: IGNITE-9280
                 URL: https://issues.apache.org/jira/browse/IGNITE-9280
             Project: Ignite
          Issue Type: Improvement
    Affects Versions: 2.6
            Reporter: Andrey Kuznetsov
             Fix For: 2.7


If {{n}} is the index of WAL segment containing latest checkpoint mark, then the segment {{n-1}}
is prevented from compaction currently. This limitation can be removed safely (while the requirement
of preserving raw segment {{n-1}} should remain untouched).



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