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https://issues.apache.org/jira/browse/BOOKKEEPER-756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14009615#comment-14009615
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Hudson commented on BOOKKEEPER-756:
-----------------------------------
FAILURE: Integrated in bookkeeper-trunk #646 (See
[https://builds.apache.org/job/bookkeeper-trunk/646/])
BOOKKEEPER-756: Use HashedwheelTimer for request timeouts for PCBC (sijie via
ivank) (ivank: rev 1597752)
* /zookeeper/bookkeeper/trunk/CHANGES.txt
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/conf/ClientConfiguration.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/BookieClient.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/DefaultPerChannelBookieClientPool.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClient.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClientFactory.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClientPool.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/proto/TestPerChannelBookieClient.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/proto/TestProtoVersions.java
> Use HashedwheelTimer for request timeouts for PCBC
> --------------------------------------------------
>
> Key: BOOKKEEPER-756
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-756
> Project: Bookkeeper
> Issue Type: Improvement
> Components: bookkeeper-client
> Reporter: Sijie Guo
> Assignee: Sijie Guo
> Fix For: 4.3.0, 4.2.3
>
> Attachments: BOOKKEEPER-756.diff, BOOKKEEPER-756.v2.diff
>
>
> Current scheduler based timeout mechanism is per batch, which isn't
> efficient. HashedWheelTimer is much better for timeouts. So change the PCBC
> to use HashedWheelTimer for timeouts.
> Besides that HashedWheelTimer change, it also provides multiple channel per
> bookie support for latency consideration.
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