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https://issues.apache.org/jira/browse/PHOENIX-1281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14148118#comment-14148118
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Hudson commented on PHOENIX-1281:
---------------------------------
FAILURE: Integrated in Phoenix | 3.0 | Hadoop1 #226 (See
[https://builds.apache.org/job/Phoenix-3.0-hadoop1/226/])
PHOENIX-1281 Each MultiKeyValueTuple.setKeyValues creates a new immutable list
object. (larsh: rev 2d250fbff324baad75af7bd1fe1879e602fede1d)
*
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/ScanRegionObserver.java
*
phoenix-core/src/main/java/org/apache/phoenix/schema/tuple/MultiKeyValueTuple.java
> Each MultiKeyValueTuple.setKeyValues creates a new immutable list object
> ------------------------------------------------------------------------
>
> Key: PHOENIX-1281
> URL: https://issues.apache.org/jira/browse/PHOENIX-1281
> Project: Phoenix
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 5.0.0, 4.2, 3.2
>
> Attachments: 1281-v1.txt
>
>
> I looked through all callers of this method, and in each case we have a fresh
> List object anyway, and hence the wrapping is not necessary saving at least
> one new object per row scanned.
> This is probably not really critical, but of a sizable COUNT(\*) or other
> aggregate it still creates lot of unnecessary objects.
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