rubenada commented on code in PR #2831:
URL: https://github.com/apache/calcite/pull/2831#discussion_r902239437
##########
core/src/main/java/org/apache/calcite/plan/RelOptUtil.java:
##########
@@ -475,6 +475,10 @@ public static RelNode copyRelHints(RelNode originalRel,
RelNode newRel) {
* or {@code newRel} directly if one of them are not {@link Hintable}
*/
public static RelNode copyRelHints(RelNode originalRel, RelNode newRel,
boolean filterHints) {
+ if (originalRel == newRel && !filterHints) {
+ return originalRel;
Review Comment:
@danny0405 sorry to insist, but I think we should move forward to squeeze
this (minor) change in the next release. I plan to merge the PR as it is in the
next 24h (unless you see any issue that should "block" it). Thanks.
--
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.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
