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Made mrr related counters temporarily invisible until we agree upon their names.

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This commit is contained in:
Igor Babaev 2012-02-03 12:49:17 -08:00
parent 74b61f845b
commit 3efc8d016f
4 changed files with 4 additions and 25 deletions
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15
mysql-test/r/myisam_mrr.result
View File

@ -563,9 +563,6 @@ drop table t1;
flush status;
show status like 'Handler_mrr%';
Variable_name Value
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 0
create table t0 (a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t1 (a int, b int, filler char(200), key(a));
@ -581,9 +578,6 @@ sum(b)
1230
show status like 'handler_mrr%';
Variable_name Value
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 1
set @mrr_buffer_size_save= @@mrr_buffer_size;
set mrr_buffer_size=128;
explain select sum(b) from t1 where a < 1600;
@ -596,9 +590,6 @@ sum(b)
196800
show status like 'handler_mrr%';
Variable_name Value
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 1
Handler_mrr_init 1
set @@mrr_buffer_size= @mrr_buffer_size_save;
#Now, let's check BKA:
set @join_cache_level_save= @@join_cache_level;
@ -614,9 +605,6 @@ sum(t1.b)
1230
show status like 'handler_mrr%';
Variable_name Value
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 1
set join_buffer_size=10;
explain select sum(t1.b) from t0,t1 where t0.a=t1.a;
id select_type table type possible_keys key key_len ref rows Extra
@ -628,9 +616,6 @@ sum(t1.b)
1230
show status like 'handler_mrr%';
Variable_name Value
Handler_mrr_extra_key_sorts 1or2
Handler_mrr_extra_rowid_sorts 1or2
Handler_mrr_init 1or2
set join_cache_level= @join_cache_level_save;
set join_buffer_size= @join_buffer_size_save;
drop table t0, t1;

8
mysql-test/r/status.result
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@ -275,9 +275,6 @@ Variable_name Value
Handler_commit 0
Handler_delete 0
Handler_discover 0
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 0
Handler_prepare 0
Handler_read_first 0
Handler_read_key 4
@ -300,7 +297,7 @@ Created_tmp_files 0
Created_tmp_tables 2
Handler_tmp_update 2
Handler_tmp_write 7
Rows_tmp_read 38
Rows_tmp_read 35
drop table t1;
CREATE TABLE t1 (i int(11) DEFAULT NULL, KEY i (i) ) ENGINE=MyISAM;
insert into t1 values (1),(2),(3),(4),(5);
@ -313,9 +310,6 @@ Variable_name Value
Handler_commit 0
Handler_delete 0
Handler_discover 0
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 0
Handler_prepare 0
Handler_read_first 0
Handler_read_key 2

3
mysql-test/r/status_user.result
View File

@ -100,9 +100,6 @@ Variable_name Value
Handler_commit 19
Handler_delete 1
Handler_discover 0
Handler_mrr_extra_key_sorts 0
Handler_mrr_extra_rowid_sorts 0
Handler_mrr_init 0
Handler_prepare 18
Handler_read_first 0
Handler_read_key 3

3
sql/mysqld.cc
View File

@ -8284,9 +8284,12 @@ SHOW_VAR status_vars[]= {
{"Handler_commit", (char*) offsetof(STATUS_VAR, ha_commit_count), SHOW_LONG_STATUS},
{"Handler_delete", (char*) offsetof(STATUS_VAR, ha_delete_count), SHOW_LONG_STATUS},
{"Handler_discover", (char*) offsetof(STATUS_VAR, ha_discover_count), SHOW_LONG_STATUS},
#if 0
/* Made 3 counters below temporarily invisible until we agree upon their names */
{"Handler_mrr_extra_key_sorts", (char*) offsetof(STATUS_VAR, ha_mrr_extra_key_sorts), SHOW_LONG_STATUS},
{"Handler_mrr_extra_rowid_sorts", (char*) offsetof(STATUS_VAR, ha_mrr_extra_rowid_sorts), SHOW_LONG_STATUS},
{"Handler_mrr_init", (char*) offsetof(STATUS_VAR, ha_multi_range_read_init_count), SHOW_LONG_STATUS},
#endif
{"Handler_prepare", (char*) offsetof(STATUS_VAR, ha_prepare_count), SHOW_LONG_STATUS},
{"Handler_read_first", (char*) offsetof(STATUS_VAR, ha_read_first_count), SHOW_LONG_STATUS},
{"Handler_read_key", (char*) offsetof(STATUS_VAR, ha_read_key_count), SHOW_LONG_STATUS},