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From "anujphadke (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4848: Add WIDTH BUCKET() function
Date Thu, 16 Nov 2017 06:20:27 GMT
anujphadke has posted comments on this change. ( http://gerrit.cloudera.org:8080/6023 )

Change subject: IMPALA-4848: Add WIDTH_BUCKET() function
......................................................................


Patch Set 7:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/6023/7/be/src/exprs/math-functions-ir.cc
File be/src/exprs/math-functions-ir.cc:

http://gerrit.cloudera.org:8080/#/c/6023/7/be/src/exprs/math-functions-ir.cc@429
PS7, Line 429: bucket_width
> Done
Please ignore my last comment. Accidentally got posted when replying to Dan's comment. I still
havn't uploaded my latest patch.


http://gerrit.cloudera.org:8080/#/c/6023/7/be/src/exprs/math-functions-ir.cc@431
PS7, Line 431: width_size
> Done
Please ignore my last comment. Accidentally got posted when replying to Dan's comment. I still
havn't uploaded my latest patch.


http://gerrit.cloudera.org:8080/#/c/6023/7/be/src/exprs/math-functions-ir.cc@479
PS7, Line 479:     result.val = num_buckets.val;
> Done
Please ignore my last comment. Accidentally got posted when replying to Dan's comment. I still
haven't uploaded my latest patch.


http://gerrit.cloudera.org:8080/#/c/6023/7/be/src/exprs/math-functions-ir.cc@516
PS7, Line 516:   int256_t x = ConvertToInt256(buckets.value()) * ConvertToInt256(width_size.value());
> This patch stores intermediate results in int256_t only when needed. Uses i
Please ignore my last comment. Accidentally got posted when replying to Dan's comment. I still
havn't uploaded my latest patch.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I081bc916b1bef7b929ca161a9aade3b54c6b858f
Gerrit-Change-Number: 6023
Gerrit-PatchSet: 7
Gerrit-Owner: anujphadke <aphadke@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Michael Brown <mikeb@cloudera.com>
Gerrit-Reviewer: Taras Bobrovytsky <tbobrovytsky@cloudera.com>
Gerrit-Reviewer: anujphadke <aphadke@cloudera.com>
Gerrit-Comment-Date: Thu, 16 Nov 2017 06:20:27 +0000
Gerrit-HasComments: Yes

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