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  1. MariaDB Server
  2. MDEV-21210

main.uniques_crash-7912 tries to allocate 1TB of memory, and it takes 10 minutes and a lot of swap to do so.

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    Description

      I just run the debug main suite on 10.2,

      that tests takes on my machine (with a has a lot of RAM and disk) longer than
      the rest of the tests

      ....
      main.win_big-mdev-11697 w5 [ pass ] 13119
      main.uniques_crash-7912 'innodb' w1 [ pass ] 663284

      Please fix the test.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-7912 multitable delete with wrongly set sort_buffer_size crashes in merge_buffers

          • Major - Major loss of function.
          • Closed

          Activity

            cvicentiu Vicențiu Ciorbaru added a comment -

            Investigate the test case and decided that it is too brittle to test the overflow properly. Removed the test. Compiler warnings should catch this sort of problem in the future.

            cvicentiu Vicențiu Ciorbaru added a comment - Investigate the test case and decided that it is too brittle to test the overflow properly. Removed the test. Compiler warnings should catch this sort of problem in the future.

            People

              cvicentiu Vicențiu Ciorbaru
              wlad Vladislav Vaintroub
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              Dates

                Created:
                Updated:
                Resolved:

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