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https://issues.apache.org/jira/browse/PHOENIX-1722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14354570#comment-14354570
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ASF GitHub Bot commented on PHOENIX-1722:
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GitHub user tzolkincz opened a pull request:
https://github.com/apache/phoenix/pull/42
PHOENIX-1722 Speedup CONVERT_TZ function
Using Joda Time lib instead of java.util.TimeZone. This would speedup this
function more than 3 times. I've also updated version of Joda Time to 2.7 cause
of some timezone bugfixes and speedups.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tzolkincz/phoenix convert_tz_speedup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/phoenix/pull/42.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #42
----
commit 8d8ec2e727af327196a2af8803c6676f48c84a63
Author: Vaclav Loffelmann <[email protected]>
Date: 2015-03-09T14:50:22Z
PHOENIX-1722 Speedup CONVERT_TZ function
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> Speedup CONVERT_TZ function
> ---------------------------
>
> Key: PHOENIX-1722
> URL: https://issues.apache.org/jira/browse/PHOENIX-1722
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Vaclav Loffelmann
> Assignee: Vaclav Loffelmann
> Priority: Minor
>
> We have use case sensitive to performance of this function and I'd like to
> benefit from using joda time lib.
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