diff options
-rw-r--r-- | mysql-test/r/check.result | 16 | ||||
-rw-r--r-- | mysql-test/r/log_tables_upgrade.result | 8 | ||||
-rw-r--r-- | mysql-test/r/merge.result | 88 | ||||
-rw-r--r-- | mysql-test/r/myisampack.result | 10 | ||||
-rw-r--r-- | mysql-test/r/mysql_upgrade.result | 48 | ||||
-rw-r--r-- | mysql-test/r/mysql_upgrade_ssl.result | 8 | ||||
-rw-r--r-- | mysql-test/t/check.test | 24 | ||||
-rw-r--r-- | mysql-test/t/merge.test | 108 | ||||
-rw-r--r-- | sql/sql_admin.cc | 46 | ||||
-rw-r--r-- | sql/sql_parse.cc | 2 |
10 files changed, 295 insertions, 63 deletions
diff --git a/mysql-test/r/check.result b/mysql-test/r/check.result index 0bff34dba20..ac9c7bca9d7 100644 --- a/mysql-test/r/check.result +++ b/mysql-test/r/check.result @@ -23,3 +23,19 @@ REPAIR TABLE t1; Table Op Msg_type Msg_text test.t1 repair status OK DROP TABLE t1; +# +# Bug#56422 CHECK TABLE run when the table is locked reports corruption +# along with timeout +# +DROP TABLE IF EXISTS t1; +CREATE TABLE t1(a INT); +LOCK TABLE t1 WRITE; +# Connection con1 +SET lock_wait_timeout= 1; +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check Error Lock wait timeout exceeded; try restarting transaction +test.t1 check status Operation failed +# Connection default +UNLOCK TABLES; +DROP TABLE t1; diff --git a/mysql-test/r/log_tables_upgrade.result b/mysql-test/r/log_tables_upgrade.result index 5d9be85a48a..814ebd7d5dc 100644 --- a/mysql-test/r/log_tables_upgrade.result +++ b/mysql-test/r/log_tables_upgrade.result @@ -17,9 +17,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -31,9 +29,7 @@ mysql.proc OK mysql.procs_priv OK mysql.renamed_general_log OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK diff --git a/mysql-test/r/merge.result b/mysql-test/r/merge.result index 5d96970ce74..bb6af084f38 100644 --- a/mysql-test/r/merge.result +++ b/mysql-test/r/merge.result @@ -2358,6 +2358,48 @@ t2 WHERE b SOUNDS LIKE e AND d = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables DROP TABLE t2, t1; +# +# Bug#46339 - crash on REPAIR TABLE merge table USE_FRM +# +DROP TABLE IF EXISTS m1, t1; +CREATE TABLE t1 (c1 INT) ENGINE=MYISAM; +CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1) INSERT_METHOD=LAST; +LOCK TABLE m1 READ; +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +test.m1 repair Error Table 'm1' was locked with a READ lock and can't be updated +test.m1 repair status Operation failed +UNLOCK TABLES; +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +test.m1 repair note The storage engine for the table doesn't support repair +DROP TABLE m1,t1; +CREATE TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +test.m1 repair Warning Can't open table +test.m1 repair error Corrupt +CREATE TABLE t1 (f1 BIGINT) ENGINE = MyISAM; +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +test.m1 repair note The storage engine for the table doesn't support repair +REPAIR TABLE m1; +Table Op Msg_type Msg_text +test.m1 repair note The storage engine for the table doesn't support repair +DROP TABLE m1, t1; +CREATE TEMPORARY TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +test.m1 repair Error Table 'test.m1' doesn't exist +test.m1 repair error Corrupt +CREATE TEMPORARY TABLE t1 (f1 BIGINT) ENGINE=MyISAM; +REPAIR TABLE m1 USE_FRM; +Table Op Msg_type Msg_text +m1 repair error Cannot repair temporary table from .frm file +REPAIR TABLE m1; +Table Op Msg_type Msg_text +test.m1 repair note The storage engine for the table doesn't support repair +DROP TABLE m1, t1; End of 5.1 tests # # An additional test case for Bug#27430 Crash in subquery code @@ -2677,7 +2719,7 @@ OPTIMIZE TABLE t1; Table Op Msg_type Msg_text test.t1 optimize Error Table 'test.t_not_exists' doesn't exist test.t1 optimize Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 optimize note The storage engine for the table doesn't support optimize +test.t1 optimize error Corrupt DROP TABLE t1; # # Bug#36171 - CREATE TEMPORARY TABLE and MERGE engine @@ -3575,4 +3617,48 @@ ERROR HY000: The definition of table 'v1' prevents operation DELETE on table 'm1 drop view v1; drop temporary table tmp; drop table t1, t2, t3, m1, m2; +# +# Bug#56494 Segfault in upgrade_shared_lock_to_exclusive() for +# REPAIR of merge table +# +DROP TABLE IF EXISTS t1, t2, t_not_exists; +CREATE TABLE t1(a INT); +ALTER TABLE t1 engine= MERGE UNION (t_not_exists); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze Error Table 'test.t_not_exists' doesn't exist +test.t1 analyze Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist +test.t1 analyze error Corrupt +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check Error Table 'test.t_not_exists' doesn't exist +test.t1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist +test.t1 check error Corrupt +CHECKSUM TABLE t1; +Table Checksum +test.t1 NULL +Warnings: +Error 1146 Table 'test.t_not_exists' doesn't exist +Error 1168 Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist +OPTIMIZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 optimize Error Table 'test.t_not_exists' doesn't exist +test.t1 optimize Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist +test.t1 optimize error Corrupt +REPAIR TABLE t1; +Table Op Msg_type Msg_text +test.t1 repair Error Table 'test.t_not_exists' doesn't exist +test.t1 repair Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist +test.t1 repair error Corrupt +REPAIR TABLE t1 USE_FRM; +Table Op Msg_type Msg_text +test.t1 repair Warning Can't open table +test.t1 repair error Corrupt +DROP TABLE t1; +CREATE TABLE t1(a INT); +CREATE TABLE t2(a INT) engine= MERGE UNION (t1); +REPAIR TABLE t2 USE_FRM; +Table Op Msg_type Msg_text +test.t2 repair note The storage engine for the table doesn't support repair +DROP TABLE t1, t2; End of 6.0 tests diff --git a/mysql-test/r/myisampack.result b/mysql-test/r/myisampack.result index dd14c31f32e..91700701139 100644 --- a/mysql-test/r/myisampack.result +++ b/mysql-test/r/myisampack.result @@ -46,14 +46,12 @@ insert into t1 select * from t1; flush tables; optimize table t1; Table Op Msg_type Msg_text -test.t1 optimize error Table 'test.t1' is read only -Warnings: -Error 1036 Table 't1' is read only +test.t1 optimize Error Table 't1' is read only +test.t1 optimize status Operation failed repair table t1; Table Op Msg_type Msg_text -test.t1 repair error Table 'test.t1' is read only -Warnings: -Error 1036 Table 't1' is read only +test.t1 repair Error Table 't1' is read only +test.t1 repair status Operation failed drop table t1; # # BUG#41541 - Valgrind warnings on packed MyISAM table diff --git a/mysql-test/r/mysql_upgrade.result b/mysql-test/r/mysql_upgrade.result index 58f6ffd4040..5252d5f0c17 100644 --- a/mysql-test/r/mysql_upgrade.result +++ b/mysql-test/r/mysql_upgrade.result @@ -5,9 +5,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -18,9 +16,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK @@ -37,9 +33,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -50,9 +44,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK @@ -69,9 +61,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -82,9 +72,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK @@ -103,9 +91,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -116,9 +102,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK @@ -141,9 +125,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -154,9 +136,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK @@ -182,9 +162,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -195,9 +173,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK diff --git a/mysql-test/r/mysql_upgrade_ssl.result b/mysql-test/r/mysql_upgrade_ssl.result index f1229c4a405..b89862966b5 100644 --- a/mysql-test/r/mysql_upgrade_ssl.result +++ b/mysql-test/r/mysql_upgrade_ssl.result @@ -7,9 +7,7 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK -mysql.general_log -Error : You can't use locks with log tables. -status : OK +mysql.general_log OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK @@ -20,9 +18,7 @@ mysql.plugin OK mysql.proc OK mysql.procs_priv OK mysql.servers OK -mysql.slow_log -Error : You can't use locks with log tables. -status : OK +mysql.slow_log OK mysql.tables_priv OK mysql.time_zone OK mysql.time_zone_leap_second OK diff --git a/mysql-test/t/check.test b/mysql-test/t/check.test index ff23b352b5a..2234d2c680f 100644 --- a/mysql-test/t/check.test +++ b/mysql-test/t/check.test @@ -53,5 +53,29 @@ REPAIR TABLE t1; DROP TABLE t1; +--echo # +--echo # Bug#56422 CHECK TABLE run when the table is locked reports corruption +--echo # along with timeout +--echo # + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +CREATE TABLE t1(a INT); +LOCK TABLE t1 WRITE; + +--echo # Connection con1 +connect(con1, localhost, root); +SET lock_wait_timeout= 1; +CHECK TABLE t1; + +--echo # Connection default +connection default; +UNLOCK TABLES; +DROP TABLE t1; +disconnect con1; + + # Wait till we reached the initial number of concurrent sessions --source include/wait_until_count_sessions.inc diff --git a/mysql-test/t/merge.test b/mysql-test/t/merge.test index 51c4ca51a29..34d0b5bf237 100644 --- a/mysql-test/t/merge.test +++ b/mysql-test/t/merge.test @@ -1734,6 +1734,84 @@ t2 WHERE b SOUNDS LIKE e AND d = 1; DROP TABLE t2, t1; +--echo # +--echo # Bug#46339 - crash on REPAIR TABLE merge table USE_FRM +--echo # +--disable_warnings +DROP TABLE IF EXISTS m1, t1; +--enable_warnings +# +# Test derived from a proposal of Shane Bester. +# +CREATE TABLE t1 (c1 INT) ENGINE=MYISAM; +CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1) INSERT_METHOD=LAST; +# +# REPAIR ... USE_FRM with LOCK TABLES. +# +LOCK TABLE m1 READ; +REPAIR TABLE m1 USE_FRM; +UNLOCK TABLES; +# +# REPAIR ... USE_FRM without LOCK TABLES. +# +# This statement crashed the server (Bug#46339). +# +REPAIR TABLE m1 USE_FRM; +# +DROP TABLE m1,t1; +# +# Test derived from a proposal of Matthias Leich. +# +# Base table is missing. +# +CREATE TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); +# +# This statement crashed the server (Bug#46339). +# +REPAIR TABLE m1 USE_FRM; +# +# Create base table. +# +CREATE TABLE t1 (f1 BIGINT) ENGINE = MyISAM; +# +# This statement crashed the server (Bug#46339). +# +REPAIR TABLE m1 USE_FRM; +# +# Normal repair as reference. +# +REPAIR TABLE m1; +# +# Cleanup. +# +DROP TABLE m1, t1; +# +# Same with temporary tables. +# +# Base table is missing. +# +CREATE TEMPORARY TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); +# +# This statement crashed the server (Bug#46339). +# +REPAIR TABLE m1 USE_FRM; +# +# Create base table. +# +CREATE TEMPORARY TABLE t1 (f1 BIGINT) ENGINE=MyISAM; +# +# This statement crashed the server (Bug#46339). +# +REPAIR TABLE m1 USE_FRM; +# +# Normal repair as reference. +# +REPAIR TABLE m1; +# +# Cleanup. +# +DROP TABLE m1, t1; + --echo End of 5.1 tests --echo # @@ -2668,6 +2746,36 @@ drop temporary table tmp; drop table t1, t2, t3, m1, m2; +--echo # +--echo # Bug#56494 Segfault in upgrade_shared_lock_to_exclusive() for +--echo # REPAIR of merge table +--echo # + +--disable_warnings +DROP TABLE IF EXISTS t1, t2, t_not_exists; +--enable_warnings + +CREATE TABLE t1(a INT); +ALTER TABLE t1 engine= MERGE UNION (t_not_exists); +# This caused the segfault +ANALYZE TABLE t1; +CHECK TABLE t1; +CHECKSUM TABLE t1; +OPTIMIZE TABLE t1; +REPAIR TABLE t1; + +# This caused an assert +REPAIR TABLE t1 USE_FRM; + +DROP TABLE t1; +CREATE TABLE t1(a INT); +CREATE TABLE t2(a INT) engine= MERGE UNION (t1); +# This caused an assert +REPAIR TABLE t2 USE_FRM; + +DROP TABLE t1, t2; + + --echo End of 6.0 tests --disable_result_log diff --git a/sql/sql_admin.cc b/sql/sql_admin.cc index 1f96f1cf0e4..21a05a5baca 100644 --- a/sql/sql_admin.cc +++ b/sql/sql_admin.cc @@ -111,9 +111,6 @@ static int prepare_for_repair(THD *thd, TABLE_LIST *table_list, table= &tmp_table; } - /* A MERGE table must not come here. */ - DBUG_ASSERT(table->file->ht->db_type != DB_TYPE_MRG_MYISAM); - /* REPAIR TABLE ... USE_FRM for temporary tables makes little sense. */ @@ -151,6 +148,9 @@ static int prepare_for_repair(THD *thd, TABLE_LIST *table_list, if (!ext[0] || !ext[1]) goto end; // No data file + /* A MERGE table must not come here. */ + DBUG_ASSERT(table->file->ht->db_type != DB_TYPE_MRG_MYISAM); + // Name of data file strxmov(from, table->s->normalized_path.str, ext[1], NullS); if (!mysql_file_stat(key_file_misc, from, &stat_info, MYF(0))) @@ -231,6 +231,26 @@ end: } +/** + Check if a given error is something that could occur during + open_and_lock_tables() that does not indicate table corruption. + + @param sql_errno Error number to check. + + @retval TRUE Error does not indicate table corruption. + @retval FALSE Error could indicate table corruption. +*/ + +static inline bool table_not_corrupt_error(uint sql_errno) +{ + return (sql_errno == ER_NO_SUCH_TABLE || + sql_errno == ER_FILE_NOT_FOUND || + sql_errno == ER_LOCK_WAIT_TIMEOUT || + sql_errno == ER_LOCK_DEADLOCK || + sql_errno == ER_CANT_LOCK_LOG_TABLE || + sql_errno == ER_OPEN_AS_READONLY); +} + /* RETURN VALUES @@ -311,7 +331,13 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables, lex->query_tables= table; lex->query_tables_last= &table->next_global; lex->query_tables_own_last= 0; - thd->no_warnings_for_error= no_warnings_for_error; + /* + Under locked tables, we know that the table can be opened, + so any errors opening the table are logical errors. + In these cases it makes sense to report them. + */ + if (!thd->locked_tables_mode) + thd->no_warnings_for_error= no_warnings_for_error; if (view_operator_func == NULL) table->required_type=FRMTYPE_TABLE; @@ -320,6 +346,14 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables, table->next_global= save_next_global; table->next_local= save_next_local; thd->open_options&= ~extra_open_options; + + /* + If open_and_lock_tables() failed, close_thread_tables() will close + the table and table->table can therefore be invalid. + */ + if (open_error) + table->table= NULL; + /* Under locked tables, we know that the table can be opened, so any errors opening the table are logical errors. @@ -418,9 +452,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables, push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_VIEW_CHECKSUM, ER(ER_VIEW_CHECKSUM)); if (thd->stmt_da->is_error() && - (thd->stmt_da->sql_errno() == ER_NO_SUCH_TABLE || - thd->stmt_da->sql_errno() == ER_FILE_NOT_FOUND)) - /* A missing table is just issued as a failed command */ + table_not_corrupt_error(thd->stmt_da->sql_errno())) result_code= HA_ADMIN_FAILED; else /* Default failure code is corrupt table */ diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index aa9d29f3d07..23a5f35d967 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -401,6 +401,7 @@ void init_update_queries(void) sql_command_flags[SQLCOM_REPAIR]= CF_WRITE_LOGS_COMMAND | CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_OPTIMIZE]|= CF_WRITE_LOGS_COMMAND | CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_ANALYZE]= CF_WRITE_LOGS_COMMAND | CF_AUTO_COMMIT_TRANS; + sql_command_flags[SQLCOM_CHECK]= CF_WRITE_LOGS_COMMAND | CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_CREATE_USER]|= CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_DROP_USER]|= CF_AUTO_COMMIT_TRANS; @@ -414,7 +415,6 @@ void init_update_queries(void) sql_command_flags[SQLCOM_FLUSH]= CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_RESET]= CF_AUTO_COMMIT_TRANS; - sql_command_flags[SQLCOM_CHECK]= CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_CREATE_SERVER]= CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_ALTER_SERVER]= CF_AUTO_COMMIT_TRANS; sql_command_flags[SQLCOM_DROP_SERVER]= CF_AUTO_COMMIT_TRANS; |