Jim Apple has posted comments on this change.

Change subject: IMPALA-5266 Impala ABM / LZCNT support
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Patch Set 8:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5821/8/be/src/util/bit-util.h
File be/src/util/bit-util.h:

Line 372:     return 1LL << BitUtil::Log2CeilingNonZero64(v);
I think this and line 379 below are incorrect when v > (1LL << 62), since (1LL 
<< 63) is not representable as an int64_t. I think they both return INT64_MIN


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Gerrit-MessageType: comment
Gerrit-Change-Id: I9f6a465ab4a9ee4f582847f8e211a779bdede3d2
Gerrit-PatchSet: 8
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Zach Amsden <[email protected]>
Gerrit-Reviewer: Attila Jeges <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Jim Apple <[email protected]>
Gerrit-Reviewer: Marcel Kornacker <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Zach Amsden <[email protected]>
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