Spider Status Variables

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The following status variables are associated with the Spider storage engine. See Server Status Variables for a complete list of status variables that can be viewed with SHOW STATUS.

See also the Full list of MariaDB options, system and status variables.

Spider_direct_aggregate

  • Description:
  • Scope: Global, Session
  • Data Type: numeric

Spider_direct_delete

  • Description:
  • Scope: Global, Session
  • Data Type: numeric
  • Introduced: MariaDB 10.3.3

Spider_direct_order_limit

  • Description:
  • Scope: Global, Session
  • Data Type: numeric

Spider_direct_update

  • Description:
  • Scope: Global, Session
  • Data Type: numeric
  • Introduced: MariaDB 10.3.3

Spider_mon_table_cache_version

  • Description: The version of the spider monitoring table cache, always less than or equal to Spider_mon_table_cache_version_req. If the inequality is strict, then the cache is refreshed when the spider udf spider_ping_table is called. When the cache is refreshed, the value of Spider_mon_table_cache_version is brought up to be the same value as Spider_mon_table_cache_version_req.
  • Scope: Global, Session
  • Data Type: numeric

Spider_mon_table_cache_version_req

  • Description: The required version of the spider monitoring table cache. A call to the spider udf spider_flush_table_mon_cache will cause its value to be incremented by one, thus ensuring a refresh of the cache will happen when needed.
  • Scope: Global, Session
  • Data Type: numeric

  • Description:
  • Scope: Global, Session
  • Data Type: numeric
  • Introduced: MariaDB 10.3.3

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