1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
# name : innodb_adjust_defaults.patch
# introduced : 11 or before
# maintainer : Yasufumi
#
#!!! notice !!!
# Any small change to this file in the main branch
# should be done or reviewed by the maintainer!
diff -ruN a/storage/innodb_plugin/handler/ha_innodb.cc b/storage/innodb_plugin/handler/ha_innodb.cc
--- a/storage/innodb_plugin/handler/ha_innodb.cc 2010-04-30 16:39:14.000000000 +0900
+++ b/storage/innodb_plugin/handler/ha_innodb.cc 2010-04-30 16:43:26.000000000 +0900
@@ -11300,7 +11300,7 @@
static MYSQL_SYSVAR_ULONG(use_purge_thread, srv_use_purge_thread,
PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,
"Number of purge devoted threads. #### over 1 is EXPERIMENTAL ####",
- NULL, NULL, 0, 0, UNIV_MAX_PARALLELISM, 0);
+ NULL, NULL, 1, 0, UNIV_MAX_PARALLELISM, 0);
static MYSQL_SYSVAR_BOOL(overwrite_relay_log_info, innobase_overwrite_relay_log_info,
PLUGIN_VAR_NOCMDARG | PLUGIN_VAR_READONLY,
@@ -11400,7 +11400,7 @@
static MYSQL_SYSVAR_BOOL(adaptive_flushing, srv_adaptive_flushing,
PLUGIN_VAR_NOCMDARG,
"Attempt flushing dirty pages to avoid IO bursts at checkpoints.",
- NULL, NULL, TRUE);
+ NULL, NULL, FALSE);
static MYSQL_SYSVAR_ULONG(max_purge_lag, srv_max_purge_lag,
PLUGIN_VAR_RQCMDARG,
@@ -11633,7 +11633,7 @@
static MYSQL_SYSVAR_ULONG(ibuf_active_contract, srv_ibuf_active_contract,
PLUGIN_VAR_RQCMDARG,
"Enable/Disable active_contract of insert buffer. 0:disable 1:enable",
- NULL, NULL, 0, 0, 1, 0);
+ NULL, NULL, 1, 0, 1, 0);
static MYSQL_SYSVAR_ULONG(ibuf_accel_rate, srv_ibuf_accel_rate,
PLUGIN_VAR_RQCMDARG,
@@ -11713,8 +11713,8 @@
};
static MYSQL_SYSVAR_ENUM(adaptive_checkpoint, srv_adaptive_checkpoint,
PLUGIN_VAR_RQCMDARG,
- "Enable/Disable flushing along modified age. ([none], reflex, estimate, keep_average)",
- NULL, innodb_adaptive_checkpoint_update, 0, &adaptive_checkpoint_typelib);
+ "Enable/Disable flushing along modified age. (none, reflex, [estimate], keep_average)",
+ NULL, innodb_adaptive_checkpoint_update, 2, &adaptive_checkpoint_typelib);
static MYSQL_SYSVAR_ULONG(enable_unsafe_group_commit, srv_enable_unsafe_group_commit,
PLUGIN_VAR_RQCMDARG,
|