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https://issues.apache.org/jira/browse/HIVE-12727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15068952#comment-15068952
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Xuefu Zhang commented on HIVE-12727:
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I concur that it doesn't seem very pleasing to have another mode and that in
production the flag should be on. Even though changing the default means a
backward compatibility issue, but a lot of users isn't aware of such an option
so they run into scalability issues. Instead of reverting the default,
shouldn't it be easier to add "set mapred.strict.mode=false;" in the test?
> allow full table queries in strict mode
> ---------------------------------------
>
> 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.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.
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