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  1. MariaDB Server
  2. MDEV-7324

Lock-free hash for table definition cache

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    Details

    • Type: Task
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Fix Version/s: 10.1.3
    • Component/s: OTHER
    • Labels:
      None

      Description

      Table definition hash is protected by pthread rwlock, which doesn't scale very well. Replacing it with lock-free hash solves this bottleneck.

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          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-6478 MariaDB on Power8

          • Major - Major loss of function.
          • Closed
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              Assignee:
              svoj Sergey Vojtovich
              Reporter:
              svoj Sergey Vojtovich
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                Updated:
                Resolved: