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From "Lars Volker (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4752: make ObjectPool more efficient
Date Wed, 11 Jan 2017 20:26:34 GMT
Lars Volker has posted comments on this change.

Change subject: IMPALA-4752: make ObjectPool more efficient
......................................................................


Patch Set 2:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5666/2/be/src/common/object-pool.h
File be/src/common/object-pool.h:

Line 43:     Element elem{t, [](void* obj){ delete reinterpret_cast<T*>(obj); }};
Will the compiler elide the extra copy of the push back here? Or would it make sense to construct
elem in place using emplace_back?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I1e6a40ac798fa64da4767f530c48710cba623ea5
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Lars Volker <lv@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tmarshall@cloudera.com>
Gerrit-HasComments: Yes

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