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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/03/01 12:51:00 UTC
[jira] [Work logged] (HIVE-27088) Using MergeJoin and using filters does not work
[ https://issues.apache.org/jira/browse/HIVE-27088?focusedWorklogId=848311&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-848311 ]
ASF GitHub Bot logged work on HIVE-27088:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Mar/23 12:50
Start Date: 01/Mar/23 12:50
Worklog Time Spent: 10m
Work Description: sonarcloud[bot] commented on PR #4070:
URL: https://github.com/apache/hive/pull/4070#issuecomment-1450100423
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Issue Time Tracking
-------------------
Worklog Id: (was: 848311)
Time Spent: 1h 40m (was: 1.5h)
> Using MergeJoin and using filters does not work
> -----------------------------------------------
>
> Key: HIVE-27088
> URL: https://issues.apache.org/jira/browse/HIVE-27088
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Reporter: Ryu Kobayashi
> Assignee: Ryu Kobayashi
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> When hive.merge.nway.joins is set to `true` and JOIN is performed with INNER and OUTER and a filter exists, normal results cannot be obtained.
> For example:
> {code:java}
> FROM a
> INNER JOIN b
> ON a.id = b.id
> AND (a.code = 1 or a.code = 2)
> LEFT OUTER JOIN c
> ON a.id = c.id{code}
> I think this is also related to the next ticket: https://issues.apache.org/jira/browse/HIVE-21322
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