Taras Bobrovytsky has posted comments on this change. Change subject: IMPALA-4939, IMPALA-4939: Decimal V2 multiplication ......................................................................
Patch Set 4: (2 comments) http://gerrit.cloudera.org:8080/#/c/7438/4//COMMIT_MSG Commit Message: Line 7: IMPALA-4939, IMPALA-4939: Decimal V2 multiplication > The same JIRA is listed twice. Done http://gerrit.cloudera.org:8080/#/c/7438/1/be/src/runtime/decimal-value.inline.h File be/src/runtime/decimal-value.inline.h: Line 301: // The following is frought with apparent difficulty, as there is only 1 bit > It seems most efficient development-wise if we give this a try now while we Implemented checking the leading zeros optimization. It doesn't seem to have a big impact on the performance of the queries I tried. -- To view, visit http://gerrit.cloudera.org:8080/7438 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I37ad6232d7953bd75c18dc86e665b2b501a1ebe1 Gerrit-PatchSet: 4 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Taras Bobrovytsky <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Taras Bobrovytsky <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-Reviewer: Zach Amsden <[email protected]> Gerrit-HasComments: Yes
