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  1. Confluence Data Center
  2. CONFSERVER-57386

add warning to Database Setup For MySQL docs - MySQL 5.7 affected by CONFSERVER-54984

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    • Suggestion
    • Resolution: Unresolved
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    Description

      MySQL 5.7 uses optimizer switch called "derived_merge" which was introduced and enabled by default in MySQL 5.7 - https://mysqlserverteam.com/derived-tables-in-mysql-5-7.

      Confluence is affected by a known bug CONFSERVER-54984 which occurs when using MySQL 5.7 and when derived_merge feature is enabled.

      Feature request:
      Add following warning to "Database Setup For MySQL" documentation (https://confluence.atlassian.com/doc/database-setup-for-mysql-128747.html )

      Using Confluence with MySQL 5.7 might lead to known performance problems due to known Confluence bug = see CONFSERVER-54984 for more details and possible workarounds.

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            Unassigned Unassigned
            gkowalczyk GMK
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              Created:
              Updated: