Alexey Serbin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/21956 )

Change subject: KUDU-613: Fix minor metrics related bug
......................................................................


Patch Set 1:

> (1 comment)

Without going much into details, I see the description of this patch states 
that:

'... This patch fixes this bug so now the metrics should be accurate ...'

With that, I'd think you know of a scenario where user-facing metrics (i.e. 
CacheMetrics) were incorrect without this patch, but now they show correct 
numbers.  Is it possible to programmatically implement a simplest scenario 
where it's be possible to see such a difference with and without the fix?

If going into more details a little bit, you could create a test and befriend 
it to a class that you are testing, and with that you can access any field and 
downcast anything to whatever you know it actually is.  Maybe, then  it be 
possible to capture the missing details, no?


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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0d2fd44169e1abe642c11e16e4b87aaa971b2d88
Gerrit-Change-Number: 21956
Gerrit-PatchSet: 1
Gerrit-Owner: Mahesh Reddy <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Mahesh Reddy <[email protected]>
Gerrit-Comment-Date: Thu, 24 Oct 2024 05:04:53 +0000
Gerrit-HasComments: No

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