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From "Mehant Baid (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2023) Hive function
Date Wed, 21 Jan 2015 18:34:35 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14286023#comment-14286023

Mehant Baid commented on DRILL-2023:

[~pipfiddle] could you please provide the query that is failing. I was able to execute regexp_extract
with Drill expressions inside them successfully. For eg:
select regexp_extract(concat('foothe', 'bar'), 'foo(.*?)(bar)', castint('2')) from dfs.`/tmp/a.json`;

Used concat and castint which are Drill expressions within regexp_extract.

> Hive function 
> --------------
>                 Key: DRILL-2023
>                 URL: https://issues.apache.org/jira/browse/DRILL-2023
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Hive
>            Reporter: Jacques Nadeau
>            Assignee: Mehant Baid
> If you try to do a query that uses regexp_extract with Drill expressions inside of it,
Drill doesn't handle it correctly.  The exception is:
> The type of org.apache.drill.exec.expr.HiveFuncHolderExpr doesn't currently support LogicalExpression.getCumulativeCost()

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