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Update MySQL configuration suggestions #1157

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merged 3 commits into from
Nov 14, 2019

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jtpalmer
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@jtpalmer jtpalmer commented Nov 7, 2019

Description

Update MySQL configuration suggestions.

Motivation and Context

Received at least one error that was solved by setting innodb_stats_on_metadata = off. The notes about max_allowed_packet may also be outdated.

Tests performed

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

  • My code follows the code style of this project as found in the CONTRIBUTING document.
  • I have added tests to cover my changes.
  • All new and existing tests passed.

@jtpalmer jtpalmer added the documentation Documentation updates label Nov 7, 2019
@jtpalmer jtpalmer added this to the 9.0.0 milestone Nov 7, 2019
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jtpalmer commented Nov 7, 2019

If anyone has any other suggestions please comment. We may also want to add something about innodb_buffer_pool_size.

plessbd
plessbd previously approved these changes Nov 12, 2019
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@plessbd I increased more of the numbers. Some were less than the MySQL 5.5 default values...

@jtpalmer jtpalmer merged commit b5ff045 into ubccr:xdmod9.0 Nov 14, 2019
@jtpalmer jtpalmer deleted the update-mysql-optimizations branch November 14, 2019 14:55
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3 participants