[Impala-CR](cdh5-trunk) IMPALA-2361: Using AVX2 intrinsic to accelerate the sort operation Use AVX2 intrinsic to accelerate the sort operation (corresponding to the "order by" clause). Only single column is supported due to AVX2 restriction. Supported data types are

["Jim Apple (Code Review)" <ge...@cloudera.org>]

Jim Apple has abandoned this change.

Change subject: IMPALA-2361: Using AVX2 intrinsic to accelerate the sort operation     Use AVX2 intrinsic to accelerate the sort operation (corresponding to the "order by" clause).     Only single column is supported due to AVX2 restriction.     Supported data types are 
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Abandoned

Mostafa has indicated that "much code for small gains, doesn't support spilling and limited to sorting of single INT column."

I will let him elaborate if you have questions.

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Gerrit-MessageType: abandon
Gerrit-Change-Id: I0412fab9760a20bd29d7f8e971033063d1d63f2d
Gerrit-PatchSet: 2
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Youwei Wang <yo...@intel.com>
Gerrit-Reviewer: Jim Apple <jb...@cloudera.com>
Gerrit-Reviewer: Mostafa Mokhtar <mm...@cloudera.com>