Impala Public Jenkins has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16842 )

Change subject: IMPALA-10377 Improve the accuracy of resource estimation 
PlanNode does not consider some factors when estimating memory, this will cause 
a large error rate
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/16842/1/fe/src/main/java/org/apache/impala/planner/AggregationNode.java
File fe/src/main/java/org/apache/impala/planner/AggregationNode.java:

http://gerrit.cloudera.org:8080/#/c/16842/1/fe/src/main/java/org/apache/impala/planner/AggregationNode.java@546
PS1, Line 546:             perInstanceInputCardinality = (long) 
Math.ceil(inputCardinality / numInstances);
line too long (92 > 90)



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ic01db168ff2c6d6de33ee553a8175599f035d7a1
Gerrit-Change-Number: 16842
Gerrit-PatchSet: 1
Gerrit-Owner: liuyao <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Comment-Date: Wed, 09 Dec 2020 10:02:04 +0000
Gerrit-HasComments: Yes

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