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Posted to dev@carbondata.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/07/21 16:19:20 UTC
[jira] [Commented] (CARBONDATA-92) Remove the unnecessary
intermediate conversion of key while scanning.
[ https://issues.apache.org/jira/browse/CARBONDATA-92?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15387976#comment-15387976 ]
ASF GitHub Bot commented on CARBONDATA-92:
------------------------------------------
GitHub user ravipesala opened a pull request:
https://github.com/apache/incubator-carbondata/pull/50
[CARBONDATA-92]Refactored code to improve performance by using removing unnecessary result conversion
Remove the unnecessary intermediate conversion of key while scanning.
Basically it removes one step in result conversion.
It avoids System.arraycopy while converting to result.
It avoids the result preparation step.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ravipesala/incubator-carbondata remove_resultpreparator
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-carbondata/pull/50.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 #50
----
commit ce990fef17ff7b3524997d906e0f6f265688f145
Author: ravipesala <ra...@gmail.com>
Date: 2016-07-21T15:20:33Z
Refactored code to improve performance by using removing unnecessary conversion.
----
> Remove the unnecessary intermediate conversion of key while scanning.
> ---------------------------------------------------------------------
>
> Key: CARBONDATA-92
> URL: https://issues.apache.org/jira/browse/CARBONDATA-92
> Project: CarbonData
> Issue Type: Improvement
> Reporter: Ravindra Pesala
>
> Remove the unnecessary intermediate conversion of key while scanning.
> Basically it removes one step in result conversion.
> It avoids System.arraycopy while converting to result.
> It avoids the result preparation step.
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