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https://issues.apache.org/jira/browse/HIVE-18163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16272562#comment-16272562
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Zoltan Haindrich commented on HIVE-18163:
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test failures are not related;
[~jcamachorodriguez] could you please take another look? :)
> Stats: create materialized view should also collect stats
> ---------------------------------------------------------
>
> Key: HIVE-18163
> URL: https://issues.apache.org/jira/browse/HIVE-18163
> Project: Hive
> Issue Type: Sub-task
> Components: Statistics
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Attachments: HIVE-18163.01.patch, HIVE-18163.02.patch,
> HIVE-18163.03.patch
>
>
> not having basic stats on the materialized view may cause it to be "ruled
> out" as a viable alternative by the cbo.
> repro set {{set hive.stats.deserialization.factor=10.0}} in
> {{ql/src/test/queries/clientpositive/materialized_view_create_rewrite.q}}
> blocks: HIVE-18149
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