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From "Brian Nixon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ZOOKEEPER-3359) Batch commits in the CommitProcessor
Date Wed, 10 Apr 2019 19:23:00 GMT
Brian Nixon created ZOOKEEPER-3359:
--------------------------------------

             Summary: Batch commits in the CommitProcessor
                 Key: ZOOKEEPER-3359
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3359
             Project: ZooKeeper
          Issue Type: Improvement
          Components: quorum
    Affects Versions: 3.6.0
            Reporter: Brian Nixon


Draining a single commit every time the CommitProcessor switches to commit mode can add to
the backlog of committed messages. Instead, add controls to batch and drain multiple commits
and limit the number of reads being served. Improves commit throughput and adds backpressure
on reads.



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