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MDEV-18867 Long Time to Stop and Start

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fts_drop_orphaned_tables() takes long time to remove the orphaned
FTS tables. In order to reduce the time, do the following:

- Traverse fil_system.space_list and construct a set of
table_id,index_id of all FTS_*.ibd tablespaces.
- Traverse the sys_indexes table and ignore the entry
from the above collection if it exist.
- Existing elements in the collection can be considered as
orphaned fts tables. construct the table name from
(table_id,index_id) and invoke fts_drop_tables().
- Removed DICT_TF2_FTS_AUX_HEX_NAME flag usage from upgrade.
- is_aux_table() in dict_table_t to check whether the given name
is fts auxiliary table
fts_space_set_t is a structure to store set of parent table id
and index id
- Remove unused FTS function in fts0fts.cc
- Remove the fulltext index in row_format_redundant test case.
Because it deals with the condition that SYS_TABLES does have
corrupted entry and valid entry exist in SYS_INDEXES.
This commit is contained in:
Thirunarayanan Balathandayuthapani
2020-09-09 17:14:48 +05:30
parent 5c07ce406b
commit 75e82f71f1
11 changed files with 270 additions and 1434 deletions
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5
mysql-test/suite/innodb/r/row_format_redundant.result
View File

@ -5,8 +5,7 @@ SET GLOBAL innodb_file_per_table=1;
#
SET GLOBAL innodb_file_per_table=ON;
create table t1 (a int not null, d varchar(15) not null, b
varchar(198) not null, c char(156),
fulltext ftsic(c)) engine=InnoDB
varchar(198) not null, c char(156)) engine=InnoDB
row_format=redundant;
insert into t1 values(123, 'abcdef', 'jghikl', 'mnop');
insert into t1 values(456, 'abcdef', 'jghikl', 'mnop');
@ -72,7 +71,7 @@ DROP TABLE t1;
Warnings:
Warning 1932 Table 'test.t1' doesn't exist in engine
DROP TABLE t2,t3;
FOUND 50 /\[ERROR\] InnoDB: Table `test`\.`t1` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=1 SYS_TABLES\.MIX_LEN=255\b/ in mysqld.1.err
FOUND 6 /\[ERROR\] InnoDB: Table `test`\.`t1` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=1 SYS_TABLES\.MIX_LEN=255\b/ in mysqld.1.err
ib_buffer_pool
ib_logfile0
ib_logfile1

3
mysql-test/suite/innodb/t/row_format_redundant.test
View File

@ -32,8 +32,7 @@ SET GLOBAL innodb_file_per_table=1;
SET GLOBAL innodb_file_per_table=ON;
create table t1 (a int not null, d varchar(15) not null, b
varchar(198) not null, c char(156),
fulltext ftsic(c)) engine=InnoDB
varchar(198) not null, c char(156)) engine=InnoDB
row_format=redundant;
insert into t1 values(123, 'abcdef', 'jghikl', 'mnop');