[jira] [Commented] (HBASE-25805) [branch-1] Upgrade com.lmax.disruptor to 3.4.2

["Hudson (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-25805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17331249#comment-17331249 ] 

Hudson commented on HBASE-25805:
--------------------------------

Results for branch branch-1
	[build #117 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/117/]: (x) *{color:red}-1 overall{color}*
----
details (if available):

(/) {color:green}+1 general checks{color}
-- For more information [see general report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/117//General_Nightly_Build_Report/]


(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7 report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/117//JDK7_Nightly_Build_Report/]


(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2) report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-1/117//JDK8_Nightly_Build_Report_(Hadoop2)/]




(x) {color:red}-1 source release artifact{color}
-- See build output for details.


> [branch-1] Upgrade com.lmax.disruptor to 3.4.2
> ----------------------------------------------
>
>                 Key: HBASE-25805
>                 URL: https://issues.apache.org/jira/browse/HBASE-25805
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Andrew Kyle Purtell
>            Assignee: Andrew Kyle Purtell
>            Priority: Major
>             Fix For: 1.7.0
>
>
> branch-1 is on 3.3.0. 
> Partial changelog from 3.3.0 to 3.4.2:
> * Fix for race condition on restart of BatchEventProcessor with 3 or more threads (in 3.4.2)
> * Fix race between run() and halt() on BatchEventProcessor (in 3.4.1)
> * Ensure that if halt is call the BatchEventProcessor will always exit cleanly (in 3.4.1)
> * Remove unsafe based padding from RingBuffer. (in 3.4.0)
> * Fix bug were the cursor could be accidentally changed (in 3.3.7)
> * Add StoreLoad barrier before reading the gating sequences (in 3.3.6)
> * Resignal any waiting threads when trying to publish to a full ring buffer (in 3.3.5)
> * NPE using time wait blocking strategy (in 3.3.5)
> branch-2 and master are on 3.4.2. 
> 3.4.3 change is "Add Automatic-Module-Name to MANIFEST.MF" which is harmless. 
> Compatibility for branch-1 tested with openjdk version "1.7.0_272 (OpenJDK Runtime Environment (Zulu 7.40.0.15-CA-macosx) (build 1.7.0_272-b10) OpenJDK 64-Bit Server VM (Zulu 7.40.0.15-CA-macosx) (build 24.272-b10, mixed mode))"



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