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github / gh-ost

GitHub's Online Schema-migration Tool for MySQL
MIT License
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Binlog compress #1447

Open fulldb opened 2 months ago

fulldb commented 2 months ago

A Pull Request should be associated with an Issue.

We wish to have discussions in Issues. A single issue may be targeted by multiple PRs. If you're offering a new feature or fixing anything, we'd like to know beforehand in Issues, and potentially we'll be able to point development in a particular direction.

Related issue: https://github.com/github/gh-ost/issues/884

Further notes in https://github.com/github/gh-ost/blob/master/.github/CONTRIBUTING.md Thank you! We are open to PRs, but please understand if for technical reasons we are unable to accept each and any PR

Description

This PR [briefly explain what it does]

In case this PR introduced Go code changes:

fulldb commented 2 months ago

Related issue: https://github.com/github/gh-ost/issues/884

support enabled this parameter binlog_transaction_compression support binlog_transaction_compression =on

timvaillancourt commented 1 month ago

@fulldb thanks for this great contribution! Is it possible to add a unit test that confirms this behaviour?

Preferably this would validate a compressed row event ends up as an event we expect