spider_crd_weight
This page is part of MariaDB's Documentation.
The parent of this page is: System Variables for MariaDB Enterprise Server
Topics on this page:
Overview
Weight coefficient to calculate effectiveness of index from cardinality of column.
See also: System Variables for MariaDB Enterprise Server 11.4, in 10.6 ES, in 10.5 ES, in 10.4 ES, in 10.3 ES, in 10.2 ES, in 10.6 CS, in 10.5 CS, in 10.4 CS, in 10.3 CS, and in 10.2 CS
DETAILS
PARAMETERS
Command-line | --spider_crd_weight=# |
Configuration file | Supported |
Dynamic | Yes |
Scope | Global, Session |
Data Type | INT |
Minimum Value | -1 |
Maximum Value | 2147483647 |
Product Default Value | 2 |
CHANGE HISTORY
Release Series | History |
---|---|
11.4 Enterprise |
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10.6 Enterprise |
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10.6 Community |
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10.5 Enterprise |
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10.5 Community |
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10.4 Enterprise |
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10.4 Community |
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10.3 Enterprise |
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10.3 Community |
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10.2 Enterprise |
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10.2 Community |
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EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.