Jim Apple has posted comments on this change.

Change subject: PREVIEW: Use mmap instead of malloc for buffer pool
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Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/3046/1/be/src/bufferpool/buffer-allocator-test.cc
File be/src/bufferpool/buffer-allocator-test.cc:

Line 1: // Copyright 2016 Cloudera Inc.
Maybe make a benchmark, too? On some systems, mmap is much slower than tcmalloc.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ifbc748f74adcbbdcfa45f3ec7df98284925acbd6
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Jim Apple <[email protected]>
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