[
https://issues.apache.org/jira/browse/DRILL-6744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arina Ielchiieva updated DRILL-6744:
------------------------------------
Reviewer: Volodymyr Vysotskyi
> Support filter push down for varchar / decimal data types
> ---------------------------------------------------------
>
> Key: DRILL-6744
> URL: https://issues.apache.org/jira/browse/DRILL-6744
> Project: Apache Drill
> Issue Type: Improvement
> Affects Versions: 1.14.0
> Reporter: Arina Ielchiieva
> Assignee: Arina Ielchiieva
> Priority: Major
> Labels: doc-impacting
> Fix For: 1.15.0
>
>
> Since now Drill is using Apache Parquet 1.10.0 where issue with incorrectly
> stored varchar / decimal min / max statistics is resolved, we should add
> support for varchar / decimal filter push down. Only files created with
> parquet lib 1.9.1 and later will be subjected to push down. In cases if user
> knows that prior created files have correct min / max statistics (i.e. user
> exactly knows that data in binary columns in ASCII (not UTF-8)) than
> parquet.strings.signed-min-max.enabled can be set to true to enable filter
> push down.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
