Qifan Chen has posted comments on this change. ( http://gerrit.cloudera.org:8080/18050 )
Change subject: [WIP] IMPALA-10992 Planner changes for estimate peak memory - v2 ...................................................................... Patch Set 2: Major work to backup the following info to facilitate proper replan. 1. The structure of a query tree as the child of a node can be altered; 2. The next node Id before create*Fragment() call; 3. The fragment Id (reset to 0); The restoration of the above info when the current distributed plan is not good enough. In addition, AggregationNode.needsFinalize_ is restored to true unconditionally. -- To view, visit http://gerrit.cloudera.org:8080/18050 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: If8a31a574b364f39b049a4bae33a8b98c5fc20bd Gerrit-Change-Number: 18050 Gerrit-PatchSet: 2 Gerrit-Owner: Qifan Chen <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Qifan Chen <[email protected]> Gerrit-Comment-Date: Tue, 30 Nov 2021 19:18:12 +0000 Gerrit-HasComments: No
