Jim Apple has posted comments on this change. Change subject: Use AVX2 operations to speedup Bloom filter insert by 10-50%. ......................................................................
Patch Set 4: (1 comment) http://gerrit.cloudera.org:8080/#/c/3338/4/be/src/util/bloom-filter.h File be/src/util/bloom-filter.h: Line 160: if (CpuInfo::IsSupported(CpuInfo::AVX2)) { > We should standardize on one way to dispatch based on CPUs. According to t For testing, I think our more verbose way is easier. -- To view, visit http://gerrit.cloudera.org:8080/3338 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I6fef4f6652876f8fd7e3f0e41431702380418c98 Gerrit-PatchSet: 4 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Jim Apple <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-HasComments: Yes
