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Posted to dev@phoenix.apache.org by "Haoran Zhang (JIRA)" <ji...@apache.org> on 2016/03/03 21:53:18 UTC

[jira] [Comment Edited] (PHOENIX-671) Support UNION

    [ https://issues.apache.org/jira/browse/PHOENIX-671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15178600#comment-15178600 ] 

Haoran Zhang edited comment on PHOENIX-671 at 3/3/16 8:53 PM:
--------------------------------------------------------------

Dear [~jamestaylor],

This issue seems much easier than [PHOENIX-154 | https://issues.apache.org/jira/browse/PHOENIX-154]. Is that ok for me to take it as my GSoC project?

About this issue, I have the following tow questions:
1. You have mentioned that Apache Phoenix is integrating with Apache Calcite. I want to know should I work follow the roadmap that you describe in the comments or start the work on calcite branch.
2. Based on my understand, it is a pure client-side job. Is that correct?  Should I consider the situation that the dataset is considerably large, in which I should use external sorting?

Thank you very much.


was (Author: rcheungit):
Dear [~jamestaylor],

This issue seems much easier that [PHOENIX-154 | https://issues.apache.org/jira/browse/PHOENIX-154]. Is that ok for me to take it as my GSoC project?

About this issue, I have the following tow questions:
1. You have mentioned that Apache Phoenix is integrating with Apache Calcite. I want to know should I work follow the roadmap that you describe in the comments or start the work on calcite branch.
2. Based on my understand, it is a pure client-side job. Is that correct?  Should I consider the situation that the dataset is considerably large, in which I should use external sorting?

Thank you very much.

> Support UNION
> -------------
>
>                 Key: PHOENIX-671
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-671
>             Project: Phoenix
>          Issue Type: Task
>            Reporter: James Taylor
>              Labels: gsoc2016
>
> This is particularly useful for Pentaho support.



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