Todd Lipcon has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15678 )

Change subject: Avoid calling Schema::find_column() once per RowBlock in 
columnar serialization
......................................................................


Patch Set 3: Verified+1

(2 comments)

Test failure unrelated

http://gerrit.cloudera.org:8080/#/c/15678/1/src/kudu/common/columnar_serialization.h
File src/kudu/common/columnar_serialization.h:

http://gerrit.cloudera.org:8080/#/c/15678/1/src/kudu/common/columnar_serialization.h@36
PS1, Line 36:   // 'rowblock_schema': the schema of the RowBlocks that will be 
passed to
            :   //                    AddRowBlock().
> nit: doc how the schemas are used? By its naming and by reading the rest of
Done


http://gerrit.cloudera.org:8080/#/c/15678/1/src/kudu/common/columnar_serialization.h@46
PS1, Line 46: dRowBlock(const Row
> nit: we're somewhat far removed from scans and scanners at this point. Mayb
Done



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I1b683c7d6d6fe1026ee06c8b5ebfe2a5f1ee6cb1
Gerrit-Change-Number: 15678
Gerrit-PatchSet: 3
Gerrit-Owner: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Grant Henke <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-Comment-Date: Wed, 15 Apr 2020 23:59:36 +0000
Gerrit-HasComments: Yes

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