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From "Zach Amsden (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5266 Impala ABM / LZCNT support
Date Tue, 02 May 2017 17:54:20 GMT
Zach Amsden has posted comments on this change.

Change subject: IMPALA-5266 Impala ABM / LZCNT support
......................................................................


Patch Set 5:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5821/5/be/src/util/bit-util.h
File be/src/util/bit-util.h:

Line 88:     return (value >> bits) | (value << (64 - bits));
> This is undefined behavior when bits is 0 or 64:
DCHECK that this isn't the case?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I9f6a465ab4a9ee4f582847f8e211a779bdede3d2
Gerrit-PatchSet: 5
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Zach Amsden <zamsden@cloudera.com>
Gerrit-Reviewer: Attila Jeges <attilaj@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Jim Apple <jbapple-impala@apache.org>
Gerrit-Reviewer: Marcel Kornacker <marcel@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Zach Amsden <zamsden@cloudera.com>
Gerrit-HasComments: Yes

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