Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/12037 )

Change subject: IMPALA-7928: Consistent remote read scheduling
......................................................................


Patch Set 5:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/12037/5/be/src/scheduling/scheduler.cc
File be/src/scheduling/scheduler.cc:

http://gerrit.cloudera.org:8080/#/c/12037/5/be/src/scheduling/scheduler.cc@914
PS5, Line 914:   set<TNetworkAddress> distinct_backends;
> No, so maybe an unordered_set would be faster.
Just to be clear: I did not change this over. The maximum number of elements is 
16, so the performance difference should be minimal.



--
To view, visit http://gerrit.cloudera.org:8080/12037
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Icbf74088a8bd8c285ab7285ea3a01acd1bb53a45
Gerrit-Change-Number: 12037
Gerrit-PatchSet: 5
Gerrit-Owner: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Lars Volker <[email protected]>
Gerrit-Reviewer: Michael Ho <[email protected]>
Gerrit-Reviewer: Philip Zeyliger <[email protected]>
Gerrit-Comment-Date: Tue, 05 Feb 2019 17:05:53 +0000
Gerrit-HasComments: Yes

Reply via email to