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  1. Percona Server
  2. PS-4265

TDB-114 (Change use of MySQL HASH to unordered_map) introduces memory leak

    Details

    • Type: Bug
    • Status: Done
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 5.7.21-21, 5.6.40-84.0
    • Fix Version/s: 5.7.21-21, 5.6.40-84.0
    • Component/s: TokuDB
    • Labels:

      Description

      Previously, in drop_share, removing a share from the HASH called the share->destroy method which cleaned up. When converted to std::unordered_map, the share must be explicitly destroyed on removal.

      This looks limited to a DROP TABLE or ALTER TABLE ... RENAME as they are the only known pathc through TOKUDB_SHARE :: drop_share

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                • Assignee:
                  george.lorch George Lorch
                  Reporter:
                  george.lorch George Lorch
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