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  1. MariaDB Server
  2. MDEV-37674

Optional_metadata_fields Replace std Types with MariaDB Types

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    • Related to performance
    • Q4/2025 Server Development

    Description

      The Table_map_log_event::Optional_metadata_fields struct uses std::vector and std::string. This makes it so we can't track memory usage for these objects. They should be replaced with the internal MariaDB Dynamic_array and String types.

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          relates to

          New Feature - A new feature of the product, which has yet to be developed. MDEV-36290 improved support of replication between tables of different structure

          • Critical - Crashes, loss of data, severe memory leak.
          • In Testing
          split to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-38144 Optional_metadata_fields Replace std::vector with MariaDB Types

          • Major - Major loss of function.
          • Open

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              bnestere Brandon Nesterenko
              bnestere Brandon Nesterenko
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                Updated:

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