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https://issues.apache.org/jira/browse/ZOOKEEPER-3359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16895762#comment-16895762
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Hudson commented on ZOOKEEPER-3359:
-----------------------------------
FAILURE: Integrated in Jenkins build Zookeeper-trunk-single-thread #471 (See
[https://builds.apache.org/job/Zookeeper-trunk-single-thread/471/])
ZOOKEEPER-3359: Batch commits in the CommitProcessor (hanm: rev
a6b38f83218791f8d9fabc52c865dcccf07026cc)
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/CommitProcessor.java
* (edit) zookeeper-docs/src/main/resources/markdown/zookeeperAdmin.md
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServerMXBean.java
* (edit)
zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/CommitProcessorMetricsTest.java
* (edit)
zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/CommitProcessorConcurrencyTest.java
* (edit)
zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServerBean.java
> 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
> Assignee: Brian Nixon
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.6.0
>
> Time Spent: 5.5h
> Remaining Estimate: 0h
>
> 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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