information_schema.PROCESSLIST is deprecated
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- Dominant language
- Go
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- 81
- Forks
- 19
- Avg merge
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- Merged PRs (30d)
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Description
From MySQL 8.2 changelog:
https://dev.mysql.com/doc/relnotes/mysql/8.2/en/news-8-2-0.html
INFORMATION_SCHEMA.PROCESSLIST is deprecated and subject to removal in a future MySQL release. As such, the implementation of SHOW PROCESSLIST which uses that table is also deprecated.
It is recommended to use the Performance Schema implementation of SHOW PROCESSLIST instead. As such, performance_schema_show_processlist is also deprecated and subject to removal in a future MySQL release. (WL #15915)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the MySQL 8.2 changelog and the linked INFORMATION_SCHEMA.PROCESSLIST, SHOW PROCESSLIST, and performance_schema_show_processlist documentation. Then locate the affected process-list usage in the repository and determine the replacement scope; done should mean the deprecated implementation is no longer required and relevant behavior remains covered.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go, mysql
- Domain
- databases
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100