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Fix MySQL 8.4 replication lag monitoring - Closes #4727 #4908

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renecannao merged 2 commits intov3.0from
v3.0-4727
Apr 10, 2025
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Fix MySQL 8.4 replication lag monitoring - Closes #4727 #4908
renecannao merged 2 commits intov3.0from
v3.0-4727

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@JavierJF
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@JavierJF JavierJF commented Apr 8, 2025

Description

This PR packs several fixes for the terminology changes introduced in MySQL 8.0.23 . See:

The fixes involves:

  • Add the new commands to the query processor commands.
  • Fix replication lag monitoring using version detection for issuing the correct commands.

Syntax has also been added to the SQLite3_Server so simulation testing can exercise the new logic and the version change.

Closes #4727.

Additional

A couple of new targets cleandeps and cleandev have been added to the Makefile for convenience.

Related PRs

This PR supersedes PR #4840.

@JavierJF JavierJF mentioned this pull request Apr 8, 2025
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JavierJF commented Apr 9, 2025

Retest this please.

@renecannao renecannao merged commit dd58ea0 into v3.0 Apr 10, 2025
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@renecannao renecannao deleted the v3.0-4727 branch March 7, 2026 20:31
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Successfully merging this pull request may close these issues.

stats_mysql_commands_counters table doesn't address the new source replica terminology commands in MYSQL 8.0, 8.4+

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