pingcap / pingcap/tiflash

ExecutorWindowAgg.Avg test +0 is not equal to -0

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#10,095 0 comments 0 reactions 0 assignees View on GitHub

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type/enhancement
Dominant language
C++
Stars
1k
Forks
423
Avg merge
1d 15h
Merged PRs (30d)
24

Description

Enhancement

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Locate the ExecutorWindowAgg.Avg test mentioned in the title and reproduce the comparison between +0 and -0. Determine the intended signed-zero behavior from the surrounding test context, then consider the issue complete when the test consistently reflects that behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
testing-qa
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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