Jim Apple has posted comments on this change. Change subject: IMPALA-4787: Optimize APPX_MEDIAN() memory usage ......................................................................
Patch Set 5: (1 comment) http://gerrit.cloudera.org:8080/#/c/6025/5/be/src/exprs/aggregate-functions-ir.cc File be/src/exprs/aggregate-functions-ir.cc: PS5, Line 1282: sort I know this also is present in HEAD, but it can be http://en.cppreference.com/w/cpp/algorithm/nth_element -- To view, visit http://gerrit.cloudera.org:8080/6025 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I99adaad574d4fb0a3cf38c6cbad8b2a23df12968 Gerrit-PatchSet: 5 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Taras Bobrovytsky <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Marcel Kornacker <[email protected]> Gerrit-Reviewer: Matthew Jacobs <[email protected]> Gerrit-Reviewer: Mostafa Mokhtar <[email protected]> Gerrit-Reviewer: Taras Bobrovytsky <[email protected]> Gerrit-HasComments: Yes
