Adar Dembo has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/12205 )

Change subject: KUDU-2645: tablet: Support deduplication of deleted rows in 
MergeIterator
......................................................................


Patch Set 8:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/12205/8/src/kudu/common/generic_iterators-test.cc
File src/kudu/common/generic_iterators-test.cc:

http://gerrit.cloudera.org:8080/#/c/12205/8/src/kudu/common/generic_iterators-test.cc@287
PS8, Line 287:           ASSERT_EQ(1, expected_ints_deleted.erase(potential));
Nit: you can upgrade this to CHECK_EQ; the ContainsKey() check on L286 
guarantees that it's true, so it's not really something being tested (i.e. 
something that warrants an assert).


http://gerrit.cloudera.org:8080/#/c/12205/8/src/kudu/common/generic_iterators-test.cc@369
PS8, Line 369:             int is_deleted_idx = 
schema.find_first_is_deleted_virtual_column();
This can be pulled out of the loops.


http://gerrit.cloudera.org:8080/#/c/12205/8/src/kudu/common/generic_iterators.cc
File src/kudu/common/generic_iterators.cc:

http://gerrit.cloudera.org:8080/#/c/12205/8/src/kudu/common/generic_iterators.cc@39
PS8, Line 39: #include "kudu/common/common.pb.h"
Any idea what this inclusion is for?



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I00614b3fa5c6b4e7b620bb78489e24c5ad44daee
Gerrit-Change-Number: 12205
Gerrit-PatchSet: 8
Gerrit-Owner: Mike Percy <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Mike Percy <[email protected]>
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Comment-Date: Wed, 06 Mar 2019 00:57:03 +0000
Gerrit-HasComments: Yes

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