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  1. MariaDB Server
  2. MDEV-33742

do not create spider group by handler when all tables are constant

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    Description

      psergei's suggestion from MDEV-33704.

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          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-33679 spider returns parsing failure on valid left join select by translating the on expression to ()

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34003 ASAN: heap-use-after-free in memcpy from sql/protocol.cc on SELECT

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34076 Spider: heap-use-after-free in my_convert on SELECT

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34003 ASAN: heap-use-after-free in memcpy from sql/protocol.cc on SELECT

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34076 Spider: heap-use-after-free in my_convert on SELECT

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34102 ASAN: heap-use-after-free in escape_string_for_mysql from spider_string::append_escape_string, UBSAN: runtime error: applying zero offset to null pointer in escape_string_for_mysql

          • Major - Major loss of function.
          • Confirmed

          Activity

            Transition Time In Source Status Execution Times
            Yuchen Pei made transition -
            Open In Progress
            		1h 14m 1
            Yuchen Pei made transition -
            In Progress In Review
            		21s 1
            Yuchen Pei made transition -
            Stalled In Review
            		2d 17h 39m 1
            Sergei Petrunia made transition -
            In Review Stalled
            		1d 12h 26m 2
            Yuchen Pei made transition -
            Stalled Closed
            		13d 17h 33m 1

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              ycp Yuchen Pei
              ycp Yuchen Pei
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              Dates

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                Updated:
                Resolved:

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