Todd Lipcon has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10948 )

Change subject: IMPALA-5031: Fix undefined behavior: memset NULL
......................................................................


Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10948/3/be/src/util/ubsan.h
File be/src/util/ubsan.h:

http://gerrit.cloudera.org:8080/#/c/10948/3/be/src/util/ubsan.h@26
PS3, Line 26: class Ubsan {
bikeshedding opportunity here: when I saw the name 'ubsan.h' and the name of 
this class, I thought this would have various utility code to deal with 
interfacing with ubsan itself (eg util/asan.h has macros for interfacing with 
ASAN)

In fact this is more like a "safe memory utilities" class. Consider a different 
name?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I18fa02dc887a42a94c6f81e4923d17568f2184f2
Gerrit-Change-Number: 10948
Gerrit-PatchSet: 3
Gerrit-Owner: Jim Apple <jbapple-imp...@apache.org>
Gerrit-Reviewer: Jim Apple <jbapple-imp...@apache.org>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Comment-Date: Tue, 17 Jul 2018 18:44:04 +0000
Gerrit-HasComments: Yes

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