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MDEV-36536 post-review changes

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that were apparently partially lost in a rebase
This commit is contained in:
Sergei Golubchik
2025-04-29 11:34:35 +02:00
parent 739578915f
commit 83e0438f62
5 changed files with 11 additions and 12 deletions
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6
mysql-test/main/mysqld--help.result
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@ -16,9 +16,9 @@ The following specify which files/extra groups are read (specified before remain
Specify the alter table algorithm. One of: DEFAULT, COPY,
INPLACE, NOCOPY, INSTANT
--analyze-max-length=#
Fields that require more storage than analyze_max_length
and are not listed in ANALYZE ... FOR COLUMNS () will
automatically be skipped by ANALYZE TABLE PERSISTENT
Fields which length in bytes more than this are skipped
by ANALYZE TABLE PERSISTENT unless explicitly listed in
the FOR COLUMNS () clause
--analyze-sample-percentage=#
Percentage of rows from the table ANALYZE TABLE will
sample to collect table statistics. Set to 0 to let

4
mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
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@ -24,8 +24,8 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME ANALYZE_MAX_LENGTH
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Fields which length in bytes are more than analyze_max_length are skipped by ANALYZE TABLE PERSISTENT unless explicitly listed in the FOR COLUMNS () clause
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Fields which length in bytes more than this are skipped by ANALYZE TABLE PERSISTENT unless explicitly listed in the FOR COLUMNS () clause
NUMERIC_MIN_VALUE 32
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1

4
mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
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@ -24,8 +24,8 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME ANALYZE_MAX_LENGTH
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Fields that require more storage than analyze_max_length and are not listed in ANALYZE ... FOR COLUMNS () will automatically be skipped by ANALYZE TABLE PERSISTENT
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Fields which length in bytes more than this are skipped by ANALYZE TABLE PERSISTENT unless explicitly listed in the FOR COLUMNS () clause
NUMERIC_MIN_VALUE 32
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1

2
sql/sql_class.h
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@ -731,7 +731,7 @@ typedef struct system_variables
ha_rows select_limit;
ha_rows max_join_size;
ha_rows expensive_subquery_limit;
ulong analyze_max_length;
uint analyze_max_length;
ulong auto_increment_increment, auto_increment_offset;
#ifdef WITH_WSREP
/*

7
sql/sys_vars.cc
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@ -450,11 +450,10 @@ static Sys_var_double Sys_analyze_sample_percentage(
from analyze.
*/
static Sys_var_ulong Sys_analyze_max_length(
static Sys_var_uint Sys_analyze_max_length(
"analyze_max_length",
"Fields that require more storage than analyze_max_length and are not "
"listed in ANALYZE ... FOR COLUMNS () will automatically be skipped by "
"ANALYZE TABLE PERSISTENT",
"Fields which length in bytes more than this are skipped by ANALYZE "
"TABLE PERSISTENT unless explicitly listed in the FOR COLUMNS () clause",
SESSION_VAR(analyze_max_length),
CMD_LINE(REQUIRED_ARG), VALID_RANGE(32, UINT_MAX32),
DEFAULT(UINT_MAX32), BLOCK_SIZE(1));