Michael Ho has posted comments on this change. Change subject: IMPALA-4729: Implement REPLACE() ......................................................................
Patch Set 5: (1 comment) http://gerrit.cloudera.org:8080/#/c/5776/5/be/src/exprs/string-functions-ir.cc File be/src/exprs/string-functions-ir.cc: PS5, Line 266: UNLIKELY(check_space)) > Well it was unlikely when I over-allocated the space. Now it is still prob Yes. I usually leave UNLIKELY() to error cases only. The general consensus (from my past experience) is that we use LIKELY/UNLIKELY on critical paths only. -- To view, visit http://gerrit.cloudera.org:8080/5776 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I1780a7d8fee6d0db9dad148217fb6eb10f773329 Gerrit-PatchSet: 5 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Zach Amsden <zams...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com> Gerrit-Reviewer: Michael Ho <k...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Reviewer: Zach Amsden <zams...@cloudera.com> Gerrit-HasComments: Yes