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Posted to issues@hive.apache.org by "Janaki Lahorani (JIRA)" <ji...@apache.org> on 2018/08/30 19:58:00 UTC

[jira] [Updated] (HIVE-20489) Explain plan of query hangs

     [ https://issues.apache.org/jira/browse/HIVE-20489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Janaki Lahorani updated HIVE-20489:
-----------------------------------
    Attachment: HIVE-20489.1.patch

> Explain plan of query hangs
> ---------------------------
>
>                 Key: HIVE-20489
>                 URL: https://issues.apache.org/jira/browse/HIVE-20489
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Janaki Lahorani
>            Assignee: Janaki Lahorani
>            Priority: Major
>         Attachments: HIVE-20489.1.patch
>
>
> Explain on a query that joins 47 views, in effect around 94 joins after view expansion seems to take forever. 



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