The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-12-26. For the latest, interactive version please visit https://mariadb.com/kb/.

max_tmp_session_space_usage System Variable

max_tmp_session_space_usage

  • Description: The maximum total size of temporary file and temporary table usage. A value of 0 disables this feature. Set in blocks of 65536, rounded down if not a multiple of 65536. See Limiting Size of Created Disk Temporary Files and Tables Overview for details. Named max_tmp_space_usage in MariaDB 11.5.0 only.
  • Commandline: --max-tmp-session-space-usage=num
  • Scope: Global, Session
  • Dynamic: Yes
  • Data Type: numeric (bigint unsigned)
  • Default Value: 1099511627776
  • Range: 0 to 18446744073709551615 (blocks of 65536)
  • Introduced: MariaDB 11.5
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