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  1. MariaDB Server
  2. MDEV-39743

12.3 JSON functions not interuptable

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    Description

      12.3 json functions need to be killable/timeout.

      Functions added in 12.3:

      • IS_JSON

      Like MDEV-28404 they need:

      • je.killed_ptr assignment after json_scan_start where the is a function to json_scan_next used within the Item
      • Remove check_killed() if present - handled by report_json_error.
      • JSON_DO_PAUSE_EXECUTION(thd, 0.0002); in Item_function::val*
      • json library functions to end up in report_json_error(js, &je, 0); immediately after error, and return null.
      • add to func_json_notembedded.test - ensure result file is the timeout error.

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          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-28404 JSON functions don't respect KILL QUERY / max_statement_time limit #2

          • Major - Major loss of function.
          • In Review
          relates to

          New Feature - A new feature of the product, which has yet to be developed. MDEV-37072 Support for IS JSON predicate

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-39742 11.4 JSON functions not interuptable

          • Major - Major loss of function.
          • Open

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              rucha174 Rucha Deodhar
              danblack Daniel Black
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                Updated:

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