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  1. MariaDB Server
  2. MDEV-37099

mysqldump --wildcards=on should not try to do dump of the information_schema

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Fixed
    • None
    • N/A
    • Scripts & Clients
    • None
    • Unexpected results
    • Q3/2025 Maintenance

    Description

      mysqldump --widcards=on --databases % is expected to return the same results as with -A(-Y) - not doing the dump of information_schema/performance_schema

      --exec $MYSQL_DUMP -L --databases %


      mariadb-dump: Got error: 1044: "Access denied for user 'root'@'localhost' to database 'information_schema'" when using LOCK TABLES
      		 
      Memory report from safemalloc
      		 
      Warning:   80 bytes lost at 0x5620cb9cfe70, allocated by T@0 at client/mysqldump.cc:7417, client/mysqldump.cc:7606, addr2line: DWARF error: section .debug_info is larger than its filesize! (0x93f189 vs 0x531050)
      		 
      0x7f83117de083, 0x5620b24cb0ce
      		 
      Memory lost: 80 bytes in 1 chunks of 1 total chunks

      Attachments

        Issue Links

          is caused by

          New Feature - A new feature of the product, which has yet to be developed. MDEV-21376 mysqldump should support wildcards

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

          Activity

            People

              holyfoot Alexey Botchkov
              alice Alice Sherepa
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              Dates

                Created:
                Updated:
                Resolved:

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