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https://issues.apache.org/jira/browse/PHOENIX-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14209426#comment-14209426
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Hudson commented on PHOENIX-1427:
---------------------------------
SUCCESS: Integrated in Phoenix-3.0-hadoop1 #312 (See
[https://builds.apache.org/job/Phoenix-3.0-hadoop1/312/])
PHOENIX-1427 Reduce work in StatsCollector (jtaylor: rev
ae5d819255c139a9cb7cdca4c78a99a4fb28bd69)
*
phoenix-core/src/main/java/org/apache/phoenix/schema/stats/StatisticsWriter.java
*
phoenix-core/src/main/java/org/apache/phoenix/schema/stats/StatisticsScanner.java
* phoenix-core/src/main/java/org/apache/phoenix/schema/stats/StatisticsUtil.java
*
phoenix-core/src/main/java/org/apache/phoenix/schema/stats/StatisticsCollector.java
> Reduce work in StatsCollector
> -----------------------------
>
> Key: PHOENIX-1427
> URL: https://issues.apache.org/jira/browse/PHOENIX-1427
> Project: Phoenix
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: James Taylor
> Attachments: 1427-4.2.txt, PHOENIX-1427.patch
>
>
> I noticed that the StatsCollector does a non-trivial amount of work during
> HBase compactions.
> In a sort of worst case scenario (single node cluster, all data on SSD), it
> adds almost 50% to the compaction time - in a real setup the relative time
> spent there would be much less of course.
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