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Posted to issues@carbondata.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/10/24 12:43:58 UTC

[jira] [Commented] (CARBONDATA-278) IS NULL and IS NOT NULL shall be push down to carbon

    [ https://issues.apache.org/jira/browse/CARBONDATA-278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15601882#comment-15601882 ] 

ASF GitHub Bot commented on CARBONDATA-278:
-------------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/incubator-carbondata/pull/202


> IS NULL and IS NOT NULL shall be push down to carbon
> ----------------------------------------------------
>
>                 Key: CARBONDATA-278
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-278
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Sujith
>            Assignee: Sujith
>            Priority: Minor
>
> IS NULL and IS NOT NULL shall be push down to carbon layer since carbon layer can process these filters faster using block/block-let pruning , also while processing filters in executers  carbon is applying binary search for applying filter values.



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