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Posted to issues@drill.apache.org by "Bridget Bevens (JIRA)" <ji...@apache.org> on 2018/04/16 21:14:00 UTC

[jira] [Commented] (DRILL-6174) Parquet pushdown planning improvements

    [ https://issues.apache.org/jira/browse/DRILL-6174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440036#comment-16440036 ] 

Bridget Bevens commented on DRILL-6174:
---------------------------------------

Documentation updated to reflect changes described in this JIRA: [https://drill.apache.org/docs/parquet-filter-pushdown/#support] 

> Parquet pushdown planning improvements
> --------------------------------------
>
>                 Key: DRILL-6174
>                 URL: https://issues.apache.org/jira/browse/DRILL-6174
>             Project: Apache Drill
>          Issue Type: Improvement
>    Affects Versions: 1.12.0
>            Reporter: Arina Ielchiieva
>            Assignee: Roman Kulyk
>            Priority: Major
>              Labels: doc-impacting, ready-to-commit
>             Fix For: 1.13.0
>
>
> Currently parquet pushdown planning has certain limitations (https://drill.apache.org/docs/parquet-filter-pushdown/). This Jira aims to fix some of them. List of improvements can be find below:
> 1. IS [NOT] NULL / TRUE / FALSE
> 2. Timestamp / date / time implicit / explicit casts
> {noformat}
> timestamp -> date
> timestamp -> varchar
> date -> timestamp
> date -> varchar
> time -> timestamp
> time -> date
> time -> varchar
> {noformat}



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