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  1. MariaDB Server
  2. MDEV-19917

Spider doesn't remove itself from mysql.plugin upon uninstallation

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      Description

      When mariadb-plugin-spider package is installed, it runs install_spider.sql script which installs two plugins into mysql.plugin. Apparently, there is no reverse operation, so when the package is uninstalled and the library is removed, orphan entries remain in mysql.plugin

      +------------------+--------------+
      		 
      | name             | dl           |
      		 
      +------------------+--------------+
      		 
      | spider           | ha_spider.so |
      		 
      | spider_alloc_mem | ha_spider.so |
      		 
      +------------------+--------------+

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          Bug - A problem which impairs or prevents the functions of the product. MDEV-19918 Server hangs or crashes while trying to lock mutex when the mutex was already locked upon startup with server_audit and orphan records in mysql.plugin

          • Critical - Crashes, loss of data, severe memory leak.
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              Assignee:
              anel Anel Husakovic
              Reporter:
              elenst Elena Stepanova
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