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 ......................................................................
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. -- To view, visit http://gerrit.cloudera.org:8080/2774 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: abandon Gerrit-Change-Id: I0412fab9760a20bd29d7f8e971033063d1d63f2d Gerrit-PatchSet: 2 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Youwei Wang <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Mostafa Mokhtar <[email protected]>
