Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20187 )

Change subject: IMPALA-12239: BitWidthZeroRepeated seems to be flaky
......................................................................


Patch Set 1: Code-Review+2

(1 comment)

This makes sense to me, thanks for fixing this

http://gerrit.cloudera.org:8080/#/c/20187/1/be/src/util/bit-stream-utils.inline.h
File be/src/util/bit-stream-utils.inline.h:

http://gerrit.cloudera.org:8080/#/c/20187/1/be/src/util/bit-stream-utils.inline.h@249
PS1, Line 249:   if (LIKELY(buffer_pos_ != buffer_end_)) {
For my own understanding:
If num_bytes is 0, then is it always true that buffer_pos_ == buffer_end_?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I84645271101b4bd594dd25929924a3549c223244
Gerrit-Change-Number: 20187
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Becker <[email protected]>
Gerrit-Reviewer: Daniel Becker <[email protected]>
Gerrit-Reviewer: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Comment-Date: Tue, 11 Jul 2023 20:05:06 +0000
Gerrit-HasComments: Yes

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