Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

stats: fix estimation for between row count #6596

Merged
merged 3 commits into from May 22, 2018
Merged

Conversation

alivxxx
Copy link
Contributor

@alivxxx alivxxx commented May 21, 2018

When estimating the row count for value in the range [a, b), the result should not greater than the row count in the range [a, +inf).
PTAL @coocood @winoros @fipped

Copy link
Member

@winoros winoros left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

@shenli
Copy link
Member

shenli commented May 22, 2018

LGTM

@shenli
Copy link
Member

shenli commented May 22, 2018

/run-all-tests

@shenli
Copy link
Member

shenli commented May 22, 2018

Please backport this PR to release-2.0.

Copy link
Member

@zz-jason zz-jason left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

@zz-jason zz-jason added status/LGT2 Indicates that a PR has LGTM 2. all-tests-passed status/LGT3 The PR has already had 3 LGTM. and removed status/LGT2 Indicates that a PR has LGTM 2. labels May 22, 2018
@ngaut ngaut merged commit 7853035 into pingcap:master May 22, 2018
@alivxxx alivxxx deleted the query branch May 22, 2018 03:11
alivxxx added a commit to alivxxx/tidb that referenced this pull request May 22, 2018
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
component/statistics status/LGT3 The PR has already had 3 LGTM.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

6 participants