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

Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/03/18 10:03:39 UTC

[GitHub] [calcite] rubenada commented on a change in pull request #1110: [CALCITE-2920] RelBuilder: new method to create an antijoin

rubenada commented on a change in pull request #1110: [CALCITE-2920] RelBuilder: new method to create an antijoin
URL: https://github.com/apache/calcite/pull/1110#discussion_r266366391
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/tools/RelBuilder.java
 ##########
 @@ -1733,6 +1733,47 @@ public RelBuilder semiJoin(RexNode... conditions) {
     return semiJoin(ImmutableList.copyOf(conditions));
   }
 
+  /** Creates an AntiJoin: since, for the moment, there is no "AntiJoin" expression, the only
+   *  possibility to build an AntiJoin is using a LogicalCorrelate with SemiJoinType.ANTI */
 
 Review comment:
   reviewed

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services