anujphadke has posted comments on this change.

Change subject: IMPALA-3342: Add thread counters to monitor plan fragment 
execution
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Patch Set 6:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/4633/6//COMMIT_MSG
Commit Message:

Line 9: This change removes the use of total_cpu_timer which incorrectly
> Can you provide an example of how the profile looks now? Otherwise the chan
Do you mean provide a snippet of the profile in the commit message?


http://gerrit.cloudera.org:8080/#/c/4633/6/be/src/runtime/runtime-state.h
File be/src/runtime/runtime-state.h:

Line 242:   RuntimeProfile::ThreadCounters* plan_fragment_counters_;
> This member variable should be private.
We access this object  variable in plan-fragment-executor.Hence I kept it 
public unlike in scan-node where ThreadCounters are kept protected and 
are accessed directly.
Should I add a setter too for this? I did not do it since its usage did not 
look consistent.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ifa88aa6f3371fa42d11ecc122f43c7d83623c300
Gerrit-PatchSet: 6
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: anujphadke <apha...@cloudera.com>
Gerrit-Reviewer: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Yonghyun Hwang
Gerrit-Reviewer: anujphadke <apha...@cloudera.com>
Gerrit-HasComments: Yes

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