[
https://issues.apache.org/jira/browse/HIVE-12727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15117710#comment-15117710
]
Sergey Shelukhin edited comment on HIVE-12727 at 1/26/16 6:45 PM:
------------------------------------------------------------------
Change to rather respect the old setting for now, if set explicitly.
So, in summary:
1) If mapred.mode is set by user, use the old behavior.
2) If mapred mode is not set, use the new granular settings.
Also deprecated the old setting.
was (Author: sershe):
Change to rather respect the old setting for now, if set explicitly.
So, in summary:
1) If mapred.mode is set by user, use the old behavior.
2) If mapred mode is not set, use the old one.
Also deprecated the old setting.
> refactor Hive strict checks to be more granular, allow order by no limit and
> no partition filter by default for now
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12727
> URL: https://issues.apache.org/jira/browse/HIVE-12727
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Priority: Blocker
> Attachments: HIVE-12727.01.patch, HIVE-12727.02.patch,
> HIVE-12727.03.patch, HIVE-12727.04.patch, HIVE-12727.patch
>
>
> Making strict mode the default recently appears to have broken many normal
> queries, such as some TPCDS benchmark queries, e.g. Q85:
> Response message: org.apache.hive.service.cli.HiveSQLException: Error while
> compiling statement: FAILED: SemanticException [Error 10041]: No partition
> predicate found for Alias "web_sales" Table "web_returns"
> We should remove this restriction from strict mode, or change the default
> back to non-strict. Perhaps make a 3-value parameter, nonstrict, semistrict,
> and strict, for backward compat for people who are relying on strict already.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
