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From "Lars Volker (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5055: Fix DCHECK in parquet-column-readers.cc ReadPageHeader()
Date Thu, 09 Mar 2017 22:55:01 GMT
Lars Volker has posted comments on this change.

Change subject: IMPALA-5055: Fix DCHECK in parquet-column-readers.cc ReadPageHeader()
......................................................................


Patch Set 1:

My proposal is to keep the signature as it is, but initialize the status parameter to Status::OK()
and do a private perf run to see if it has any negative impact on performance. If it does
not, then I'd advocate to initialize it, since it may help prevent similar bugs in the future.

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie22a8cf6b53f507c378c2efe302482409935184e
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Joe McDonnell <joemcdonnell@cloudera.com>
Gerrit-Reviewer: Joe McDonnell <joemcdonnell@cloudera.com>
Gerrit-Reviewer: Lars Volker <lv@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: No

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