Amogh Margoor has posted comments on this change. ( http://gerrit.cloudera.org:8080/17389 )
Change subject: IMPALA-10680: Replace StringToFloatInternal using fast_double_parser library ...................................................................... Patch Set 5: Benchmarking: Tested it on more than million rows casted from string to double. Results shows both algorithms took almost same time: W/O library: Fetched 1222386 row(s) in 32.10s With library: Fetched 1222386 row(s) in 31.71s With library timing is slightly better around half a second but it can be a noise. -- To view, visit http://gerrit.cloudera.org:8080/17389 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Ic105ad38a2fcbf2fb4e8ae8af6d9a8e251a9c141 Gerrit-Change-Number: 17389 Gerrit-PatchSet: 5 Gerrit-Owner: Amogh Margoor <amarg...@gmail.com> Gerrit-Reviewer: Amogh Margoor <amarg...@gmail.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Comment-Date: Tue, 18 May 2021 21:17:30 +0000 Gerrit-HasComments: No