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bugfix: mysqld failed to start if a compiled-in plugin failed to initialize

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(--xxx=ON behaving as --xxx=FORCE)
This commit is contained in:
Sergei Golubchik
2012-04-17 20:28:21 +02:00
parent 580eca69ae
commit 1c879717ec
6 changed files with 132 additions and 2 deletions
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104
mysql-test/r/information_schema_all_engines.result
View File

@ -13,9 +13,26 @@ FILES
GLOBAL_STATUS
GLOBAL_VARIABLES
INDEX_STATISTICS
INNODB_BUFFER_POOL_PAGES
INNODB_BUFFER_POOL_PAGES_BLOB
INNODB_BUFFER_POOL_PAGES_INDEX
INNODB_CMP
INNODB_CMPMEM
INNODB_CMPMEM_RESET
INNODB_CMP_RESET
INNODB_INDEX_STATS
INNODB_LOCKS
INNODB_LOCK_WAITS
INNODB_RSEG
INNODB_SYS_COLUMNS
INNODB_SYS_FIELDS
INNODB_SYS_FOREIGN
INNODB_SYS_FOREIGN_COLS
INNODB_SYS_INDEXES
INNODB_SYS_STATS
INNODB_SYS_TABLES
INNODB_SYS_TABLESTATS
INNODB_TABLE_STATS
INNODB_TRX
KEY_CACHES
KEY_COLUMN_USAGE
@ -68,9 +85,26 @@ FILES TABLE_SCHEMA
GLOBAL_STATUS VARIABLE_NAME
GLOBAL_VARIABLES VARIABLE_NAME
INDEX_STATISTICS TABLE_SCHEMA
INNODB_BUFFER_POOL_PAGES page_type
INNODB_BUFFER_POOL_PAGES_BLOB space_id
INNODB_BUFFER_POOL_PAGES_INDEX index_id
INNODB_CMP page_size
INNODB_CMPMEM page_size
INNODB_CMPMEM_RESET page_size
INNODB_CMP_RESET page_size
INNODB_INDEX_STATS table_schema
INNODB_LOCKS lock_id
INNODB_LOCK_WAITS requesting_trx_id
INNODB_RSEG rseg_id
INNODB_SYS_COLUMNS TABLE_ID
INNODB_SYS_FIELDS INDEX_ID
INNODB_SYS_FOREIGN ID
INNODB_SYS_FOREIGN_COLS ID
INNODB_SYS_INDEXES INDEX_ID
INNODB_SYS_STATS INDEX_ID
INNODB_SYS_TABLES SCHEMA
INNODB_SYS_TABLESTATS SCHEMA
INNODB_TABLE_STATS table_schema
INNODB_TRX trx_id
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
@ -123,9 +157,26 @@ FILES TABLE_SCHEMA
GLOBAL_STATUS VARIABLE_NAME
GLOBAL_VARIABLES VARIABLE_NAME
INDEX_STATISTICS TABLE_SCHEMA
INNODB_BUFFER_POOL_PAGES page_type
INNODB_BUFFER_POOL_PAGES_BLOB space_id
INNODB_BUFFER_POOL_PAGES_INDEX index_id
INNODB_CMP page_size
INNODB_CMPMEM page_size
INNODB_CMPMEM_RESET page_size
INNODB_CMP_RESET page_size
INNODB_INDEX_STATS table_schema
INNODB_LOCKS lock_id
INNODB_LOCK_WAITS requesting_trx_id
INNODB_RSEG rseg_id
INNODB_SYS_COLUMNS TABLE_ID
INNODB_SYS_FIELDS INDEX_ID
INNODB_SYS_FOREIGN ID
INNODB_SYS_FOREIGN_COLS ID
INNODB_SYS_INDEXES INDEX_ID
INNODB_SYS_STATS INDEX_ID
INNODB_SYS_TABLES SCHEMA
INNODB_SYS_TABLESTATS SCHEMA
INNODB_TABLE_STATS table_schema
INNODB_TRX trx_id
KEY_CACHES KEY_CACHE_NAME
KEY_COLUMN_USAGE CONSTRAINT_SCHEMA
@ -184,9 +235,26 @@ FILES information_schema.FILES 1
GLOBAL_STATUS information_schema.GLOBAL_STATUS 1
GLOBAL_VARIABLES information_schema.GLOBAL_VARIABLES 1
INDEX_STATISTICS information_schema.INDEX_STATISTICS 1
INNODB_BUFFER_POOL_PAGES information_schema.INNODB_BUFFER_POOL_PAGES 1
INNODB_BUFFER_POOL_PAGES_BLOB information_schema.INNODB_BUFFER_POOL_PAGES_BLOB 1
INNODB_BUFFER_POOL_PAGES_INDEX information_schema.INNODB_BUFFER_POOL_PAGES_INDEX 1
INNODB_CMP information_schema.INNODB_CMP 1
INNODB_CMPMEM information_schema.INNODB_CMPMEM 1
INNODB_CMPMEM_RESET information_schema.INNODB_CMPMEM_RESET 1
INNODB_CMP_RESET information_schema.INNODB_CMP_RESET 1
INNODB_INDEX_STATS information_schema.INNODB_INDEX_STATS 1
INNODB_LOCKS information_schema.INNODB_LOCKS 1
INNODB_LOCK_WAITS information_schema.INNODB_LOCK_WAITS 1
INNODB_RSEG information_schema.INNODB_RSEG 1
INNODB_SYS_COLUMNS information_schema.INNODB_SYS_COLUMNS 1
INNODB_SYS_FIELDS information_schema.INNODB_SYS_FIELDS 1
INNODB_SYS_FOREIGN information_schema.INNODB_SYS_FOREIGN 1
INNODB_SYS_FOREIGN_COLS information_schema.INNODB_SYS_FOREIGN_COLS 1
INNODB_SYS_INDEXES information_schema.INNODB_SYS_INDEXES 1
INNODB_SYS_STATS information_schema.INNODB_SYS_STATS 1
INNODB_SYS_TABLES information_schema.INNODB_SYS_TABLES 1
INNODB_SYS_TABLESTATS information_schema.INNODB_SYS_TABLESTATS 1
INNODB_TABLE_STATS information_schema.INNODB_TABLE_STATS 1
INNODB_TRX information_schema.INNODB_TRX 1
KEY_CACHES information_schema.KEY_CACHES 1
KEY_COLUMN_USAGE information_schema.KEY_COLUMN_USAGE 1
@ -228,9 +296,26 @@ Database: information_schema
| GLOBAL_STATUS |
| GLOBAL_VARIABLES |
| INDEX_STATISTICS |
| INNODB_BUFFER_POOL_PAGES |
| INNODB_BUFFER_POOL_PAGES_BLOB |
| INNODB_BUFFER_POOL_PAGES_INDEX |
| INNODB_CMP |
| INNODB_CMPMEM |
| INNODB_CMPMEM_RESET |
| INNODB_CMP_RESET |
| INNODB_INDEX_STATS |
| INNODB_LOCKS |
| INNODB_LOCK_WAITS |
| INNODB_RSEG |
| INNODB_SYS_COLUMNS |
| INNODB_SYS_FIELDS |
| INNODB_SYS_FOREIGN |
| INNODB_SYS_FOREIGN_COLS |
| INNODB_SYS_INDEXES |
| INNODB_SYS_STATS |
| INNODB_SYS_TABLES |
| INNODB_SYS_TABLESTATS |
| INNODB_TABLE_STATS |
| INNODB_TRX |
| KEY_CACHES |
| KEY_COLUMN_USAGE |
@ -273,9 +358,26 @@ Database: INFORMATION_SCHEMA
| GLOBAL_STATUS |
| GLOBAL_VARIABLES |
| INDEX_STATISTICS |
| INNODB_BUFFER_POOL_PAGES |
| INNODB_BUFFER_POOL_PAGES_BLOB |
| INNODB_BUFFER_POOL_PAGES_INDEX |
| INNODB_CMP |
| INNODB_CMPMEM |
| INNODB_CMPMEM_RESET |
| INNODB_CMP_RESET |
| INNODB_INDEX_STATS |
| INNODB_LOCKS |
| INNODB_LOCK_WAITS |
| INNODB_RSEG |
| INNODB_SYS_COLUMNS |
| INNODB_SYS_FIELDS |
| INNODB_SYS_FOREIGN |
| INNODB_SYS_FOREIGN_COLS |
| INNODB_SYS_INDEXES |
| INNODB_SYS_STATS |
| INNODB_SYS_TABLES |
| INNODB_SYS_TABLESTATS |
| INNODB_TABLE_STATS |
| INNODB_TRX |
| KEY_CACHES |
| KEY_COLUMN_USAGE |
@ -309,5 +411,5 @@ Wildcard: inf_rmation_schema
| information_schema |
SELECT table_schema, count(*) FROM information_schema.TABLES WHERE table_schema IN ('mysql', 'INFORMATION_SCHEMA', 'test', 'mysqltest') AND table_name<>'ndb_binlog_index' AND table_name<>'ndb_apply_status' GROUP BY TABLE_SCHEMA;
table_schema count(*)
information_schema 40
information_schema 57
mysql 23

10
mysql-test/r/plugin_loaderr.result Normal file
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@ -0,0 +1,10 @@
call mtr.add_suppression("InnoDB");
SELECT
PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE,PLUGIN_LIBRARY,PLUGIN_LIBRARY_VERSION,LOAD_OPTION
FROM INFORMATION_SCHEMA.PLUGINS WHERE plugin_name = 'innodb';
PLUGIN_NAME InnoDB
PLUGIN_STATUS DISABLED
PLUGIN_TYPE STORAGE ENGINE
PLUGIN_LIBRARY NULL
PLUGIN_LIBRARY_VERSION NULL
LOAD_OPTION ON

3
mysql-test/suite.pm
View File

@ -26,6 +26,9 @@ sub skip_combinations {
$skip{'include/not_windows.inc'} = 'Requires not Windows' if IS_WINDOWS;
$skip{'t/plugin_loaderr.test'} = 'needs compiled-in innodb'
unless $::mysqld_variables{'innodb'} eq "ON";
# disable tests that use ipv6, if unsupported
use Socket;
$skip{'include/check_ipv6.inc'} = 'No IPv6'

1
mysql-test/t/plugin_loaderr.opt Normal file
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@ -0,0 +1 @@
--innodb --innodb-page-size=6000

10
mysql-test/t/plugin_loaderr.test Normal file
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@ -0,0 +1,10 @@
# We used an invalid command-line option and InnoDB failed to start.
# Ignore all related warnings
call mtr.add_suppression("InnoDB");
--vertical_results
SELECT
PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE,PLUGIN_LIBRARY,PLUGIN_LIBRARY_VERSION,LOAD_OPTION
FROM INFORMATION_SCHEMA.PLUGINS WHERE plugin_name = 'innodb';

6
sql/sql_plugin.cc
View File

@ -1587,7 +1587,11 @@ int plugin_init(int *argc, char **argv, int flags)
{
if (plugin_ptr->state == PLUGIN_IS_UNINITIALIZED &&
plugin_initialize(plugin_ptr))
goto err_unlock;
{
if (mandatory)
goto err_unlock;
plugin_ptr->state= PLUGIN_IS_DISABLED;
}
}
/*