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From "Lars Volker (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IMPALA-5339) IMPALA-4166 breaks queries on tables with sort.column that do a expr rewrite
Date Sun, 21 May 2017 19:50:04 GMT

     [ https://issues.apache.org/jira/browse/IMPALA-5339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Volker resolved IMPALA-5339.
---------------------------------
    Resolution: Fixed

IMPALA-5339: Fix analysis with sort.columns and expr rewrites

IMPALA-4166 introduced a bug by duplicating code that adds sort
expressions. Upon re-analysis, this code would hit an
IndexOutOfBoundsException.

Change-Id: Ibebba29509ae7eaa691fe305500cda6bd41a179a
Reviewed-on: http://gerrit.cloudera.org:8080/6921
Reviewed-by: Lars Volker <lv@cloudera.com>
Tested-by: Impala Public Jenkins

> IMPALA-4166 breaks queries on tables with sort.column that do a expr rewrite
> ----------------------------------------------------------------------------
>
>                 Key: IMPALA-5339
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5339
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 2.9.0
>            Reporter: Lars Volker
>            Assignee: Lars Volker
>            Priority: Blocker
>
> IMPALA-4166 breaks queries on tables with sort.column that do an expr rewrite.
> Repro:
> {code}
> create table t (i int) stored as parquet;
> insert into t select cast(id as int) from (select 1 as id union select cast(2 as int)
as id) sub;
> {code}
> I will push a fix shortly.



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