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Posted to issues@tez.apache.org by "Nita Dembla (JIRA)" <ji...@apache.org> on 2017/12/01 22:01:00 UTC

[jira] [Updated] (TEZ-3871) Disable XPROD_EDGE for sq_count_check() created for scalar subqueries

     [ https://issues.apache.org/jira/browse/TEZ-3871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nita Dembla updated TEZ-3871:
-----------------------------
    Attachment: query6.explain2.out

> Disable XPROD_EDGE for sq_count_check()  created for scalar subqueries
> ----------------------------------------------------------------------
>
>                 Key: TEZ-3871
>                 URL: https://issues.apache.org/jira/browse/TEZ-3871
>             Project: Apache Tez
>          Issue Type: Bug
>    Affects Versions: 0.9.1
>            Reporter: Nita Dembla
>         Attachments: query6.explain2.out
>
>
> IBM is running into this problem with TPCDS query6. sq_count_check()  will either return an error at runtime or a single row. In case of query6, the subquery has avg() function that should return a single row. Attaching the explain. 



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