histogram_type

Overview

Specifies type of the histograms created by ANALYZE. Possible values are: SINGLE_PREC_HB - single precision height-balanced, DOUBLE_PREC_HB - double precision height-balanced.

DETAILS

PARAMETERS

Command-line

--histogram_type=#

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

ENUM (SINGLE_PREC_HB, DOUBLE_PREC_HB)

Default Value

DOUBLE_PREC_HB

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

DOUBLE_PREC_HB

Single Node Analytics

10.6

DOUBLE_PREC_HB

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

Single Node Transactions

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

GCP

Multi-Node Analytics

10.6

DOUBLE_PREC_HB

Single Node Analytics

10.6

DOUBLE_PREC_HB

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

Single Node Transactions

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

DOUBLE_PREC_HB

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

Enterprise Server Single Node

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

GCP

ColumnStore Data Warehouse

10.6

DOUBLE_PREC_HB

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

Enterprise Server Single Node

10.4

DOUBLE_PREC_HB

10.5

DOUBLE_PREC_HB

10.6

DOUBLE_PREC_HB

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

  • Default value changed in MariaDB Community Server 10.4.3 from SINGLE_PREC_HB to DOUBLE_PREC_HB

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES