[
https://issues.apache.org/jira/browse/PHOENIX-4004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16101191#comment-16101191
]
Hudson commented on PHOENIX-4004:
---------------------------------
FAILURE: Integrated in Jenkins build Phoenix-master #1722 (See
[https://builds.apache.org/job/Phoenix-master/1722/])
PHOENIX-4004 Remove unnecessary allocations in server-side mutable (elserj: rev
87976eb6f9892ab8c20f38db5e1cef3934ec2b89)
* (edit)
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/covered/LocalTableState.java
* (edit) phoenix-core/src/main/java/org/apache/phoenix/hbase/index/Indexer.java
* (edit)
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/builder/IndexBuildManager.java
* (edit)
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/covered/example/CoveredColumnIndexCodec.java
> Assorted improvements to reduce garbage in mutable index codepath
> -----------------------------------------------------------------
>
> Key: PHOENIX-4004
> URL: https://issues.apache.org/jira/browse/PHOENIX-4004
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Minor
> Fix For: 4.12.0
>
> Attachments: PHOENIX-4004.001.patch, PHOENIX-4004.002.patch
>
>
> During some $dayjob testing, I found a couple of places where we were
> unnecessarily creating garbage in the RS. When "forward-porting" this change,
> most of the areas were already cleaned up but there are a few that still
> apply.
> * ArrayList initial sizing
> * Avoid indirection of the (single-threaded) ExecutorService in
> IndexBuildManager (just pure overhead)
> * Some unnecessary KeyValue copies and an array copy (an avoidance of
> deprecated HBase API)
> * Avoid extra {{System.arraycopy}} calls in CoveredColumnIndexCodec via the
> {{ArrayUtils.addAll}} call
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
