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executor: fix sum(double) result if value is +Inf or -Inf (#21058) #21272

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merged 6 commits into from
Nov 26, 2020

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cherry-pick #21058 to release-4.0


What problem does this PR solve?

Issue Number: close #11208

Problem Summary:

What is changed and how it works?

Proposal: xxx

What's Changed:

How it Works:

Related changes

  • PR to update pingcap/docs/pingcap/docs-cn:
  • Need to cherry-pick to the release branch

Check List

Tests

  • Manual test (add detailed scripts or steps below)
insert into `t1` values (1, -1.7976931348623157e308),(2, -1.7976931348623157e308);
select * from t1;
select sum(md5int) from t1;

create table t2(id INT, md5int DOUBLE);
insert into `t2` values (1, 1.7976931348623157e308),(2, 1.7976931348623157e308);
select sum(md5int) from t2;

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Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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/run-all-tests

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@Win-Man you're already a collaborator in bot's repo.

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Win-Man commented Nov 25, 2020

/run-all-tests

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LGTM

@ti-srebot ti-srebot added the status/LGT1 Indicates that a PR has LGTM 1. label Nov 25, 2020
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LGTM

@ti-srebot ti-srebot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Nov 25, 2020
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/merge

@ti-srebot ti-srebot added the status/can-merge Indicates a PR has been approved by a committer. label Nov 25, 2020
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/run-all-tests

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@ti-srebot merge failed.

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/merge

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Your auto merge job has been accepted, waiting for:

  • 21161
  • 21236

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/run-all-tests

@ti-srebot ti-srebot merged commit d299e8f into pingcap:release-4.0 Nov 26, 2020
@tiancaiamao tiancaiamao deleted the release-4.0-1a91c1a10c35 branch November 26, 2020 05:52
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5 participants