Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20507 )

Change subject: IMPALA-12460: Add lag and histogram of event processing in the 
log
......................................................................


Patch Set 5:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/20507/4/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java
File 
fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java:

http://gerrit.cloudera.org:8080/#/c/20507/4/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java@1075
PS4, Line 1075:             eventProcessingTime.put(event, elapsedTimeMs);
> This can override the last maximum value.
Sorry, I don't get the point. The keys are different event objects. How can 
they override each other?


http://gerrit.cloudera.org:8080/#/c/20507/4/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java@1121
PS4, Line 1121: targetLis
> nit: targetList
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ib9421b5e26bfa2324217ec9695fbd81636727d22
Gerrit-Change-Number: 20507
Gerrit-PatchSet: 5
Gerrit-Owner: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Anonymous Coward <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Sai Hemanth Gantasala <[email protected]>
Gerrit-Reviewer: Wenzhe Zhou <[email protected]>
Gerrit-Comment-Date: Tue, 26 Sep 2023 02:06:01 +0000
Gerrit-HasComments: Yes

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