MDEV-6066: Merge new defaults from 5.6 and 5.7 (defaults changed, QC can be stopped with no-zero size)

This commit is contained in:
Oleksandr Byelkin 2015-08-11 18:45:38 +02:00 committed by Sergei Golubchik
commit e3982cead2
429 changed files with 1479 additions and 666 deletions

View file

@ -81,13 +81,13 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME BACK_LOG
SESSION_VALUE NULL
GLOBAL_VALUE 150
GLOBAL_VALUE_ORIGIN COMPILE-TIME
GLOBAL_VALUE 80
GLOBAL_VALUE_ORIGIN AUTO
DEFAULT_VALUE 150
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The number of outstanding connection requests MySQL can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time
NUMERIC_MIN_VALUE 1
VARIABLE_COMMENT The number of outstanding connection requests MariaDB can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 65535
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
@ -1271,8 +1271,8 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME HOST_CACHE_SIZE
SESSION_VALUE NULL
GLOBAL_VALUE 128
GLOBAL_VALUE_ORIGIN COMPILE-TIME
GLOBAL_VALUE 279
GLOBAL_VALUE_ORIGIN AUTO
DEFAULT_VALUE 128
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
@ -1410,10 +1410,10 @@ ENUM_VALUE_LIST NULL
READ_ONLY YES
COMMAND_LINE_ARGUMENT NULL
VARIABLE_NAME JOIN_BUFFER_SIZE
SESSION_VALUE 131072
GLOBAL_VALUE 131072
SESSION_VALUE 262144
GLOBAL_VALUE 262144
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 131072
DEFAULT_VALUE 262144
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The size of the buffer that is used for joins
@ -1473,9 +1473,9 @@ DEFAULT_VALUE 134217728
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The size of the buffer used for index blocks for MyISAM tables. Increase this to get better index handling (for all reads and multiple writes) to as much as you can afford
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 18446744073709551615
NUMERIC_BLOCK_SIZE 4096
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1487,9 +1487,9 @@ DEFAULT_VALUE 300
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT This characterizes the number of hits a hot block has to be untouched until it is considered aged enough to be downgraded to a warm block. This specifies the percentage ratio of that number of hits to the total number of blocks in key cache
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 100
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 100
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1501,9 +1501,9 @@ DEFAULT_VALUE 1024
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The default size of key cache blocks
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 512
NUMERIC_MAX_VALUE 16384
NUMERIC_BLOCK_SIZE 512
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1515,9 +1515,9 @@ DEFAULT_VALUE 100
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The minimum percentage of warm blocks in key cache
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 100
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1529,9 +1529,9 @@ DEFAULT_VALUE 512
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Number of hash buckets for open and changed files. If you have a lot of MyISAM files open you should increase this for faster flush of changes. A good value is probably 1/10 of number of possible open MyISAM files.
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 128
NUMERIC_MAX_VALUE 16384
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1543,9 +1543,9 @@ DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The number of segments in a key cache
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 64
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
@ -1914,10 +1914,10 @@ ENUM_VALUE_LIST OFF,ON
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME MAX_ALLOWED_PACKET
SESSION_VALUE 1048576
GLOBAL_VALUE 1048576
SESSION_VALUE 4194304
GLOBAL_VALUE 4194304
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1048576
DEFAULT_VALUE 4194304
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Max packet length to send to or receive from the server
@ -2097,7 +2097,7 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME MAX_LONG_DATA_SIZE
SESSION_VALUE NULL
GLOBAL_VALUE 1048576
GLOBAL_VALUE 4194304
GLOBAL_VALUE_ORIGIN AUTO
DEFAULT_VALUE 1048576
VARIABLE_SCOPE GLOBAL
@ -3287,9 +3287,9 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME QUERY_CACHE_SIZE
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE 1048576
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
DEFAULT_VALUE 1048576
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The memory allocated to store results from old queries
@ -3314,10 +3314,10 @@ ENUM_VALUE_LIST OFF,ON
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME QUERY_CACHE_TYPE
SESSION_VALUE ON
GLOBAL_VALUE ON
SESSION_VALUE OFF
GLOBAL_VALUE OFF
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE ON
DEFAULT_VALUE OFF
VARIABLE_SCOPE SESSION
VARIABLE_TYPE ENUM
VARIABLE_COMMENT OFF = Don't cache or retrieve results. ON = Cache all results except SELECT SQL_NO_CACHE ... queries. DEMAND = Cache only SELECT SQL_CACHE ... queries
@ -3693,9 +3693,9 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME SECURE_AUTH
SESSION_VALUE NULL
GLOBAL_VALUE OFF
GLOBAL_VALUE ON
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE OFF
DEFAULT_VALUE ON
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BOOLEAN
VARIABLE_COMMENT Disallow authentication for accounts that have old (pre-4.1) passwords
@ -4169,9 +4169,9 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT NULL
VARIABLE_NAME SQL_MODE
SESSION_VALUE ANSI_QUOTES
GLOBAL_VALUE
GLOBAL_VALUE NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE
DEFAULT_VALUE NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
VARIABLE_SCOPE SESSION
VARIABLE_TYPE SET
VARIABLE_COMMENT Sets the sql mode
@ -4435,12 +4435,12 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME SYNC_MASTER_INFO
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE 10000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
DEFAULT_VALUE 10000
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Synchronously flush master info to disk after every #th event. Use 0 (default) to disable synchronous flushing
VARIABLE_COMMENT Synchronously flush master info to disk after every #th event. Use 0 to disable synchronous flushing
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1
@ -4449,12 +4449,12 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME SYNC_RELAY_LOG
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE 10000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
DEFAULT_VALUE 10000
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Synchronously flush relay log to disk after every #th event. Use 0 (default) to disable synchronous flushing
VARIABLE_COMMENT Synchronously flush relay log to disk after every #th event. Use 0 to disable synchronous flushing
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1
@ -4463,12 +4463,12 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME SYNC_RELAY_LOG_INFO
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE 10000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
DEFAULT_VALUE 10000
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Synchronously flush relay log info to disk after every #th transaction. Use 0 (default) to disable synchronous flushing
VARIABLE_COMMENT Synchronously flush relay log info to disk after every #th transaction. Use 0 to disable synchronous flushing
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1
@ -4478,7 +4478,7 @@ COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME TABLE_DEFINITION_CACHE
SESSION_VALUE NULL
GLOBAL_VALUE 400
GLOBAL_VALUE_ORIGIN COMPILE-TIME
GLOBAL_VALUE_ORIGIN AUTO
DEFAULT_VALUE 400
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
@ -4491,9 +4491,9 @@ READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME TABLE_OPEN_CACHE
SESSION_VALUE NULL
GLOBAL_VALUE 400
GLOBAL_VALUE 2000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 400
DEFAULT_VALUE 2000
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT The number of cached open tables