You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@calcite.apache.org by "sunjincheng (JIRA)" <ji...@apache.org> on 2016/10/17 06:32:58 UTC

[jira] [Commented] (CALCITE-483) Implement correlate expression for enumerable convention

    [ https://issues.apache.org/jira/browse/CALCITE-483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581382#comment-15581382 ] 

sunjincheng commented on CALCITE-483:
-------------------------------------

 What is the specific difference between “org.apache.calcite.rel.logical.LogicalCorrelate” and “org.apache.calcite.rel.logical.LogicalJoin”,  can you give me an example?

【It behaves like a kind of Join, but works by setting variables in its environment and restarting its right-hand input.】

> Implement correlate expression for enumerable convention
> --------------------------------------------------------
>
>                 Key: CALCITE-483
>                 URL: https://issues.apache.org/jira/browse/CALCITE-483
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Vladimir Sitnikov
>            Assignee: Vladimir Sitnikov
>             Fix For: 1.0.0-incubating
>
>
> Implement LogicalCorrelate and the implementation for enumerable



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)