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Posted to commits@beam.apache.org by "James Xu (JIRA)" <ji...@apache.org> on 2017/07/01 13:47:00 UTC
[jira] [Commented] (BEAM-2214) support `JOIN` in explain
[ https://issues.apache.org/jira/browse/BEAM-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16071233#comment-16071233 ]
James Xu commented on BEAM-2214:
--------------------------------
[~mingmxu] this can be closed now?
> support `JOIN` in explain
> -------------------------
>
> Key: BEAM-2214
> URL: https://issues.apache.org/jira/browse/BEAM-2214
> Project: Beam
> Issue Type: Sub-task
> Components: dsl-sql
> Reporter: Xu Mingmin
> Assignee: James Xu
>
> Support keyword {{JOIN}} to to replace node in explain,
> {code}
> LogicalJoin(condition=[=($0, $8)], joinType=[inner|left|right|full])
> {code}
> examples as below:
> {code}
> sql = "select * from ORDER_DETAILS join ORDER_FILTERED_DETAILS on ORDER_DETAILS.f_int = ORDER_FILTERED_DETAILS.f_int";
> sql = "select * from ORDER_DETAILS inner join ORDER_FILTERED_DETAILS on ORDER_DETAILS.f_int = ORDER_FILTERED_DETAILS.f_int";
> sql = "select * from ORDER_DETAILS left outer join ORDER_FILTERED_DETAILS on ORDER_DETAILS.f_int = ORDER_FILTERED_DETAILS.f_int";
> sql = "select * from ORDER_DETAILS right outer join ORDER_FILTERED_DETAILS on ORDER_DETAILS.f_int = ORDER_FILTERED_DETAILS.f_int";
> {code}
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