histogram_type

Overview

In 23.08 ES, 23.07 ES:

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, JSON_HB - height-balanced, stored as JSON.

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

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.

In 10.6 ES, 10.5 ES, 10.4 ES:

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.

USAGE

DETAILS

SYNONYMS

SCHEMA

PARAMETERS

Command-line

--histogram_type=#

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

ENUM (SINGLE_PREC_HB, DOUBLE_PREC_HB, JSON_HB)

Product Default Value

JSON_HB

SKYSQL

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

Multi-Node Analytics

10.6

DOUBLE_PREC_HB

Single Node Analytics

10.6

DOUBLE_PREC_HB

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

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

Service Default

AWS

ColumnStore Data Warehouse

10.6

DOUBLE_PREC_HB

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

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

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Default value changed in MariaDB Enterprise Server 23.07.0 from DOUBLE_PREC_HB to JSON_HB

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

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Default value changed in MariaDB Enterprise Server 23.07.0 from DOUBLE_PREC_HB to JSON_HB

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