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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-21976) Offset should be null instead of zero in Calcite HiveSortLimit
Date Wed, 10 Jul 2019 23:57:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-21976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16882515#comment-16882515
] 

Jesus Camacho Rodriguez commented on HIVE-21976:
------------------------------------------------

[~vgarg], can you review this one? It is a small patch. Thanks

> Offset should be null instead of zero in Calcite HiveSortLimit
> --------------------------------------------------------------
>
>                 Key: HIVE-21976
>                 URL: https://issues.apache.org/jira/browse/HIVE-21976
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO
>    Affects Versions: 4.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Minor
>         Attachments: HIVE-21976.patch
>
>
> Calcite expects a value equal or greater than 1. Otherwise, it may generate SQL from
a plan incorrectly ({{offset 0}}).



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