Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Critical
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Resolution: Fixed
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Affects Version/s: N/A
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Fix Version/s: 10.7.1
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Component/s: Information Schema, Optimizer
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Labels:None
Description
*************************** 1. row ***************************
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VARIABLE_NAME: HISTOGRAM_TYPE
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SESSION_VALUE: DOUBLE_PREC_HB
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GLOBAL_VALUE: DOUBLE_PREC_HB
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GLOBAL_VALUE_ORIGIN: COMPILE-TIME |
DEFAULT_VALUE: DOUBLE_PREC_HB
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VARIABLE_SCOPE: SESSION
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VARIABLE_TYPE: ENUM
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VARIABLE_COMMENT: 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. |
NUMERIC_MIN_VALUE: NULL |
NUMERIC_MAX_VALUE: NULL |
NUMERIC_BLOCK_SIZE: NULL |
ENUM_VALUE_LIST: SINGLE_PREC_HB,DOUBLE_PREC_HB,JSON_HB
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READ_ONLY: NO |
COMMAND_LINE_ARGUMENT: REQUIRED
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GLOBAL_VALUE_PATH: NULL |
1 row in set (0.003 sec) |
$ sql/mysqld --help --verbose
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<...>
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--histogram-type=name
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Specifies type of the histograms created by ANALYZE.
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Possible values are: SINGLE_PREC_HB - single precision
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height-balanced, DOUBLE_PREC_HB - double precision
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height-balanced.
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The new JSON_HB value is missing from VARIABLE_COMMENT and help text.
Attachments
Issue Links
- is caused by
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MDEV-21130 Histograms: use JSON as on-disk format
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- Closed
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