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From "Alicia Ying Shu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-1580) Support UNION ALL
Date Fri, 03 Apr 2015 18:55:54 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14394922#comment-14394922
] 

Alicia Ying Shu commented on PHOENIX-1580:
------------------------------------------

[~jamestaylor] Appreciate your review. I am at the same boat. 
1. I used a way to explain plan before which gave correct results. I was asked to changed
to use different method. The extra steps came from existing explain plans afterwards. I can
fix it as you said.
2. I already said without checking NULL, tests failed with NPE. 
3. I got confused about Maryann's comments about SQLUnsupportedException. I can definitely
put those back.

> Support UNION ALL
> -----------------
>
>                 Key: PHOENIX-1580
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1580
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Alicia Ying Shu
>            Assignee: Alicia Ying Shu
>         Attachments: PHOENIX-1580-grammar.patch, Phoenix-1580-v1.patch, Phoenix-1580-v2.patch,
Phoenix-1580-v3.patch, Phoenix-1580-v4.patch, Phoenix-1580-v5.patch, Phoenix-1580-v6.patch,
Phoenix-1580-v7.patch, Phoenix-1580-v8.patch, phoenix-1580-v1-wipe.patch, phoenix-1580.patch,
unionall-wipe.patch
>
>
> Select * from T1
> UNION ALL
> Select * from T2



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