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  1. MariaDB Server
  2. MDEV-18318

Unit Testing for the Json Writer / Corrected JSON size notations to IEC

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Details

    • Not for ES Release Notes
    • ANALYZE / EXPLAIN FORMAT=JSON and similar functions output now includes sizes that are IEC (MiB, KiB) matching their value more accurately.
    • Q2/2026 Server Maintenance

    Description

      The Json_writer class is used to construct various JSON outputs in the server, including:

      • EXPLAIN JSON
      • SQL tracing
      • histograms

      This is adding unit tests for it.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-28598 Assertion `got_name == named_item_expected()' failed in Json_writer::on_start_object

          • Major - Major loss of function.
          • Stalled

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              danblack Daniel Black
              varun Varun Gupta (Inactive)
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