Linux ip-172-26-2-223 5.4.0-1018-aws #18-Ubuntu SMP Wed Jun 24 01:15:00 UTC 2020 x86_64
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8.1.13
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[ HOME SHELL ]
Name
Size
Permission
Action
1st.result
597
B
-rw-r--r--
acl_tables_errors_debug.result
8.93
KB
-rw-r--r--
alias.result
13.58
KB
-rw-r--r--
almost_full.result
1.11
KB
-rw-r--r--
alter_table-big.result
5.45
KB
-rw-r--r--
alter_table.result
154.41
KB
-rw-r--r--
analyze.result
3.69
KB
-rw-r--r--
ansi.result
1.92
KB
-rw-r--r--
archive-big.result
616
B
-rw-r--r--
archive.result
525.18
KB
-rw-r--r--
archive_bitfield.result
4.26
KB
-rw-r--r--
archive_debug.result
355
B
-rw-r--r--
archive_gis.result
25.98
KB
-rw-r--r--
archive_no_symlink.result
882
B
-rw-r--r--
archive_plugin.result
531
B
-rw-r--r--
archive_symlink.result
2.3
KB
-rw-r--r--
auth_rpl.result
1.85
KB
-rw-r--r--
auto_increment.result
12.11
KB
-rw-r--r--
backup.result
4.29
KB
-rw-r--r--
bench_count_distinct.result
557
B
-rw-r--r--
big_test.require
17
B
-rw-r--r--
bigint.result
23.33
KB
-rw-r--r--
binary.result
6.09
KB
-rw-r--r--
binary_to_hex.result
5.87
KB
-rw-r--r--
binlog_tx_isolation.result
1.71
KB
-rw-r--r--
blackhole.result
613
B
-rw-r--r--
blackhole_plugin.result
565
B
-rw-r--r--
bool.result
2.67
KB
-rw-r--r--
bootstrap.result
525
B
-rw-r--r--
bug12368203.result
2.77
KB
-rw-r--r--
bug12427262.result
1.86
KB
-rw-r--r--
bug12969156.result
952
B
-rw-r--r--
bug17076131.result
322
B
-rw-r--r--
bug33509.result
2.31
KB
-rw-r--r--
bug39022.result
1.2
KB
-rw-r--r--
bug46080.result
669
B
-rw-r--r--
bug46261.result
353
B
-rw-r--r--
bug46760.result
1.26
KB
-rw-r--r--
bug47671.result
287
B
-rw-r--r--
bug58669.result
480
B
-rw-r--r--
bulk_replace.result
281
B
-rw-r--r--
cache_innodb.result
6.96
KB
-rw-r--r--
case.result
10.63
KB
-rw-r--r--
case_insensitive_file_system.r...
46
B
-rw-r--r--
case_sensitive_file_system.req...
47
B
-rw-r--r--
cast.result
16.27
KB
-rw-r--r--
change_user.result
2.82
KB
-rw-r--r--
charset.result
2.14
KB
-rw-r--r--
check.result
2.05
KB
-rw-r--r--
check_auto_permission.result
261
B
-rw-r--r--
check_var_limit.require
8
B
-rw-r--r--
client_xml.result
2.38
KB
-rw-r--r--
comment_column.result
141.21
KB
-rw-r--r--
comment_column2.result
355.68
KB
-rw-r--r--
comment_index.result
173.32
KB
-rw-r--r--
comment_table.result
28.95
KB
-rw-r--r--
comments.result
2.34
KB
-rw-r--r--
commit.result
14.83
KB
-rw-r--r--
commit_1innodb.result
19.59
KB
-rw-r--r--
compare.result
5.07
KB
-rw-r--r--
compress.result
66.24
KB
-rw-r--r--
concurrent_innodb_safelog.resu...
32.01
KB
-rw-r--r--
concurrent_innodb_unsafelog.re...
31.74
KB
-rw-r--r--
condition_filter.result
2.17
KB
-rw-r--r--
connect.result
11.02
KB
-rw-r--r--
connect_debug.result
1.46
KB
-rw-r--r--
consistent_snapshot.result
1.14
KB
-rw-r--r--
constraints.result
2.56
KB
-rw-r--r--
count_distinct.result
8.04
KB
-rw-r--r--
count_distinct2.result
2.21
KB
-rw-r--r--
count_distinct3.result
278
B
-rw-r--r--
create-big.result
7.6
KB
-rw-r--r--
create.result
71.42
KB
-rw-r--r--
create_not_windows.result
961
B
-rw-r--r--
create_select_tmp.result
846
B
-rw-r--r--
create_w_max_indexes_64.result
84.46
KB
-rw-r--r--
csv.result
59.08
KB
-rw-r--r--
csv_alter_table.result
1.17
KB
-rw-r--r--
csv_not_null.result
1.93
KB
-rw-r--r--
ctype_ascii.result
2.5
KB
-rw-r--r--
ctype_big5.result
34.28
KB
-rw-r--r--
ctype_binary.result
82.78
KB
-rw-r--r--
ctype_collate.result
18.3
KB
-rw-r--r--
ctype_cp1250_ch.result
22.29
KB
-rw-r--r--
ctype_cp1251.result
96.48
KB
-rw-r--r--
ctype_cp932.result
996
B
-rw-r--r--
ctype_cp932_binlog_row.result
734
B
-rw-r--r--
ctype_cp932_binlog_stm.result
251.36
KB
-rw-r--r--
ctype_create.result
3.12
KB
-rw-r--r--
ctype_errors.result
1.66
KB
-rw-r--r--
ctype_eucjpms.result
400.48
KB
-rw-r--r--
ctype_euckr.result
435.54
KB
-rw-r--r--
ctype_filename.result
324
B
-rw-r--r--
ctype_filesystem.result
341
B
-rw-r--r--
ctype_gb18030.result
69.33
KB
-rw-r--r--
ctype_gb18030_binlog.result
909
B
-rw-r--r--
ctype_gb18030_conversion.resul...
1.17
MB
-rw-r--r--
ctype_gb18030_encoding_cn.resu...
41.39
KB
-rw-r--r--
ctype_gb18030_encoding_utf8.re...
40.64
KB
-rw-r--r--
ctype_gb18030_ligatures.result
24.81
KB
-rw-r--r--
ctype_gb2312.result
33.73
KB
-rw-r--r--
ctype_gbk.result
50.07
KB
-rw-r--r--
ctype_gbk_binlog.result
633
B
-rw-r--r--
ctype_hebrew.result
254
B
-rw-r--r--
ctype_latin1.result
119.29
KB
-rw-r--r--
ctype_latin1_de.result
15.74
KB
-rw-r--r--
ctype_latin2.result
13.71
KB
-rw-r--r--
ctype_latin2_ch.result
25.11
KB
-rw-r--r--
ctype_ldml.result
28.13
KB
-rw-r--r--
ctype_like_range.result
80.89
KB
-rw-r--r--
ctype_many.result
41.87
KB
-rw-r--r--
ctype_mb.result
2.13
KB
-rw-r--r--
ctype_recoding.result
9.6
KB
-rw-r--r--
ctype_sjis.result
195.81
KB
-rw-r--r--
ctype_tis620.result
101.02
KB
-rw-r--r--
ctype_uca.result
155.4
KB
-rw-r--r--
ctype_ucs.result
143.96
KB
-rw-r--r--
ctype_ucs2_def.result
1.05
KB
-rw-r--r--
ctype_ujis.result
365.3
KB
-rw-r--r--
ctype_ujis_ucs2.result
548.6
KB
-rw-r--r--
ctype_utf16.result
47.3
KB
-rw-r--r--
ctype_utf16_def.result
273
B
-rw-r--r--
ctype_utf16_uca.result
72.47
KB
-rw-r--r--
ctype_utf16le.result
52.96
KB
-rw-r--r--
ctype_utf32.result
50.55
KB
-rw-r--r--
ctype_utf32_uca.result
75.29
KB
-rw-r--r--
ctype_utf8.result
169.69
KB
-rw-r--r--
ctype_utf8mb4.result
83.57
KB
-rw-r--r--
ctype_utf8mb4_heap.result
75.01
KB
-rw-r--r--
ctype_utf8mb4_innodb.result
77.85
KB
-rw-r--r--
ctype_utf8mb4_myisam.result
77.43
KB
-rw-r--r--
ctype_utf8mb4_uca.result
38.82
KB
-rw-r--r--
daemonize_opt.result
14
B
-rw-r--r--
datadir_permission.result
1.09
KB
-rw-r--r--
date_formats.result
28.69
KB
-rw-r--r--
ddl_i18n_koi8r.result
123.56
KB
-rw-r--r--
ddl_i18n_utf8.result
126.58
KB
-rw-r--r--
deadlock_innodb.result
2.35
KB
-rw-r--r--
debug_sync.result
12.18
KB
-rw-r--r--
debug_sync2.result
1.15
KB
-rw-r--r--
default.result
8.17
KB
-rw-r--r--
delete.result
22.7
KB
-rw-r--r--
delete_all_rows.result
2.26
KB
-rw-r--r--
deprecate_eof.result
8
KB
-rw-r--r--
deprecated_features.result
2.03
KB
-rw-r--r--
derived.result
172.18
KB
-rw-r--r--
dirty_close.result
345
B
-rw-r--r--
disabled_replication.result
4.82
KB
-rw-r--r--
disabled_storage_engines.resul...
3.28
KB
-rw-r--r--
disconnect_on_expired_password...
1.42
KB
-rw-r--r--
disconnect_on_expired_password...
1.49
KB
-rw-r--r--
distinct.result
80.43
KB
-rw-r--r--
drop-no_root.result
454
B
-rw-r--r--
drop.result
6.71
KB
-rw-r--r--
drop_debug.result
485
B
-rw-r--r--
ds_mrr-big.result
2.93
KB
-rw-r--r--
dynamic_tracing.result
813
B
-rw-r--r--
empty_table.result
229
B
-rw-r--r--
enable_cleartext_plugin.result
1.4
KB
-rw-r--r--
endspace.result
7.25
KB
-rw-r--r--
eq_range_idx_stat.result
6.56
KB
-rw-r--r--
error_simulation.result
3.17
KB
-rw-r--r--
errors.result
6.11
KB
-rw-r--r--
events_1.result
28.3
KB
-rw-r--r--
events_2.result
17.79
KB
-rw-r--r--
events_and_binlog.result
297
B
-rw-r--r--
events_bugs.result
40.94
KB
-rw-r--r--
events_embedded.result
86
B
-rw-r--r--
events_grant.result
10.33
KB
-rw-r--r--
events_logs_tests.result
2.37
KB
-rw-r--r--
events_microsec.result
810
B
-rw-r--r--
events_restart.result
4.36
KB
-rw-r--r--
events_scheduling.result
3.11
KB
-rw-r--r--
events_stress.result
2.39
KB
-rw-r--r--
events_time_zone.result
5.4
KB
-rw-r--r--
events_trans.result
3.61
KB
-rw-r--r--
events_trans_notembedded.resul...
1.88
KB
-rw-r--r--
examined_rows.result
6.73
KB
-rw-r--r--
execution_constants.result
1.03
KB
-rw-r--r--
explain.result
39.39
KB
-rw-r--r--
explain_for_connection_crash.r...
1004
B
-rw-r--r--
explain_for_connection_rqg_jso...
87.48
KB
-rw-r--r--
explain_for_connection_rqg_tra...
35.98
KB
-rw-r--r--
explain_for_connection_small_j...
25.46
KB
-rw-r--r--
explain_for_connection_small_t...
10.3
KB
-rw-r--r--
explain_json_all.result
98.36
KB
-rw-r--r--
explain_json_none.result
102.18
KB
-rw-r--r--
explain_other.result
42.23
KB
-rw-r--r--
file_contents.result
181
B
-rw-r--r--
filesort_debug.result
4.59
KB
-rw-r--r--
filesort_merge.result
2.02
KB
-rw-r--r--
filesort_pack.result
675
B
-rw-r--r--
filter_single_col_idx_big.resu...
38.05
KB
-rw-r--r--
filter_single_col_idx_small.re...
42.99
KB
-rw-r--r--
fix_priv_tables.result
1.96
KB
-rw-r--r--
flush.result
13.78
KB
-rw-r--r--
flush2.result
1.06
KB
-rw-r--r--
flush_block_commit.result
1.47
KB
-rw-r--r--
flush_block_commit_notembedded...
872
B
-rw-r--r--
flush_read_lock.result
73.94
KB
-rw-r--r--
flush_read_lock_kill.result
1.12
KB
-rw-r--r--
flush_table.result
12.33
KB
-rw-r--r--
foreign_key.result
4.84
KB
-rw-r--r--
fulltext.result
32.93
KB
-rw-r--r--
fulltext2.result
7.54
KB
-rw-r--r--
fulltext3.result
815
B
-rw-r--r--
fulltext_cache.result
2.67
KB
-rw-r--r--
fulltext_distinct.result
1.45
KB
-rw-r--r--
fulltext_left_join.result
4
KB
-rw-r--r--
fulltext_multi.result
766
B
-rw-r--r--
fulltext_order_by.result
6.05
KB
-rw-r--r--
fulltext_plugin.result
229
B
-rw-r--r--
fulltext_update.result
1.11
KB
-rw-r--r--
fulltext_var.result
1.3
KB
-rw-r--r--
func_aes.result
12.97
KB
-rw-r--r--
func_aes_cfb1.result
4.5
KB
-rw-r--r--
func_aes_cfb128.result
4.57
KB
-rw-r--r--
func_aes_cfb8.result
4.5
KB
-rw-r--r--
func_aes_kdf_hkdf.result
3.94
KB
-rw-r--r--
func_aes_kdf_pbkdf2_hmac.resul...
6.79
KB
-rw-r--r--
func_aes_misc.result
8.46
KB
-rw-r--r--
func_aes_ofb.result
4.47
KB
-rw-r--r--
func_analyse.result
23.09
KB
-rw-r--r--
func_bitwise_ops.result
80.6
KB
-rw-r--r--
func_compress.result
5.46
KB
-rw-r--r--
func_concat.result
4.37
KB
-rw-r--r--
func_crypt.result
2.05
KB
-rw-r--r--
func_date_add.result
3.74
KB
-rw-r--r--
func_default.result
1.45
KB
-rw-r--r--
func_des_encrypt.result
2.68
KB
-rw-r--r--
func_digest.result
122.35
KB
-rw-r--r--
func_encrypt.result
19.82
KB
-rw-r--r--
func_encrypt_nossl.result
7.75
KB
-rw-r--r--
func_encrypt_ucs2.result
1.21
KB
-rw-r--r--
func_equal.result
1.27
KB
-rw-r--r--
func_found_rows.result
285
B
-rw-r--r--
func_gconcat.result
49.9
KB
-rw-r--r--
func_group.result
66.46
KB
-rw-r--r--
func_group_innodb.result
6.07
KB
-rw-r--r--
func_group_innodb_16k.result
693
B
-rw-r--r--
func_if.result
6.29
KB
-rw-r--r--
func_in_all.result
49.27
KB
-rw-r--r--
func_in_icp.result
48.91
KB
-rw-r--r--
func_in_icp_mrr.result
49.21
KB
-rw-r--r--
func_in_mrr.result
48.93
KB
-rw-r--r--
func_in_mrr_cost.result
48.65
KB
-rw-r--r--
func_in_none.result
48.6
KB
-rw-r--r--
func_isnull.result
827
B
-rw-r--r--
func_like.result
7.78
KB
-rw-r--r--
func_math.result
42.22
KB
-rw-r--r--
func_misc.result
36.8
KB
-rw-r--r--
func_op.result
2.12
KB
-rw-r--r--
func_regexp.result
4.47
KB
-rw-r--r--
func_rollback.result
13.02
KB
-rw-r--r--
func_sapdb.result
12.49
KB
-rw-r--r--
func_set.result
8.9
KB
-rw-r--r--
func_str.result
174.94
KB
-rw-r--r--
func_str_debug.result
349
B
-rw-r--r--
func_str_no_ps.result
1.3
KB
-rw-r--r--
func_system.result
2.9
KB
-rw-r--r--
func_test.result
14.47
KB
-rw-r--r--
func_time.result
71.47
KB
-rw-r--r--
func_timestamp.result
518
B
-rw-r--r--
func_weight_string.result
11.56
KB
-rw-r--r--
function_defaults.result
109.58
KB
-rw-r--r--
gcc296.result
528
B
-rw-r--r--
get_diagnostics.result
28.42
KB
-rw-r--r--
get_table_share.result
20.56
KB
-rw-r--r--
gis-debug.result
10.1
KB
-rw-r--r--
gis-precise.result
162.17
KB
-rw-r--r--
gis-rt-precise.result
2.42
KB
-rw-r--r--
gis-rtree.result
102.08
KB
-rw-r--r--
gis.result
131.8
KB
-rw-r--r--
grant.result
121.17
KB
-rw-r--r--
grant2.result
36.52
KB
-rw-r--r--
grant3.result
8.41
KB
-rw-r--r--
grant4.result
9.36
KB
-rw-r--r--
grant_alter_user.result
40.96
KB
-rw-r--r--
grant_alter_user_qa.result
98.38
KB
-rw-r--r--
grant_cache.result
6.71
KB
-rw-r--r--
grant_debug.result
8.5
KB
-rw-r--r--
grant_explain_non_select.resul...
10.27
KB
-rw-r--r--
grant_lowercase_fs.result
1.2
KB
-rw-r--r--
grant_user_lock.result
16.9
KB
-rw-r--r--
grant_user_lock_qa.result
41.4
KB
-rw-r--r--
greedy_optimizer.result
632.59
KB
-rw-r--r--
greedy_search.result
31.05
KB
-rw-r--r--
group_by.result
120.07
KB
-rw-r--r--
group_by_fd_no_prot.result
81.15
KB
-rw-r--r--
group_by_fd_ps_prot.result
61.28
KB
-rw-r--r--
group_min_max.result
189.52
KB
-rw-r--r--
group_min_max_innodb.result
25.09
KB
-rw-r--r--
gtid_next_xa_binlog_off.result
30.9
KB
-rw-r--r--
gtids_anonymous_trxs_violation...
687
B
-rw-r--r--
handler_innodb.result
41.58
KB
-rw-r--r--
handler_myisam.result
45.48
KB
-rw-r--r--
handler_read_last.result
1.15
KB
-rw-r--r--
have_big5.require
79
B
-rw-r--r--
have_binlog_format_mixed.requi...
40
B
-rw-r--r--
have_binlog_format_row.require
38
B
-rw-r--r--
have_binlog_format_statement.r...
44
B
-rw-r--r--
have_compress.require
38
B
-rw-r--r--
have_cp1250_ch.require
79
B
-rw-r--r--
have_cp1251.require
84
B
-rw-r--r--
have_cp866.require
82
B
-rw-r--r--
have_cp932.require
83
B
-rw-r--r--
have_crypt.require
35
B
-rw-r--r--
have_debug.require
8
B
-rw-r--r--
have_debug_sync.require
13
B
-rw-r--r--
have_eucjpms.require
87
B
-rw-r--r--
have_euckr.require
81
B
-rw-r--r--
have_gb18030.require
87
B
-rw-r--r--
have_gb2312.require
84
B
-rw-r--r--
have_gbk.require
78
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Code Editor : mdl_tablespace.result
########################################################### # # WL#7957: MDL FOR TABLESPACES # ============================ # # We have the following tablespace DDL operations that acquire # exclusive MDL locks on tablespaces: # # CREATE, ALTER and DROP TABLESPACE # # Then, we have the following non-tablespace related DDL # operations that acquire intention exclusive locks on # tablespaces: # # CREATE, ALTER, RENAME, TRUNCATE, LOCK, DROP TABLE # # and # # CREATE, DROP INDEX # # Below are test cases to verify that: # # 1. We can *not* run DDL statements manipulating the same # tablespace concurrently. # 2. We can run different DDL statements manipulating different # tablespaces concurrently. # 3. We can run different DDL statements accessing different # tables in the same tablespace concurrently. # 4. We can *not* run DDL statements on tables in a given # tablespace concurrently with DDL operations on the # same tablespace. # 5. Verify that dropping a schema with tables in various # tablespaces cannot run concurrentlty with dropping the # tablespaces. # 6. Verify that tablespace IX locks are not acquired in # the context of 'FLUSH TABLE WITH READ LOCK', # 'FLUSH TABLE FOR EXPORT' or 'LOCK TABLE READ'. # 7. Verify that statements 'FLUSH TABLE WITH READ LOCK', # 'FLUSH TABLE FOR EXPORT' and 'LOCK TABLE READ' # can run concurrently with DDL operations on the # tablespace. # 8. Verify that tablespace IX locks are acquired in # the context of 'LOCK TABLE WRITE'. # 9. Verify that table DML (e.g. SELECT ... FOR UPDATE) # can run concurrently with DDL on the tablespace. # 10. Verify that MDL with prepared statements works as # expected, using a prepared ALTER TABLE. # 11. Verify that a non-empty tablespace cannot be dropped. # 12. Verify that the tablespace name length is checked # properly. # 13. Extend test coverage: # i) Run tablespace DDL within lock tables mode. # ii) Run tablespace DDL when the global read lock # is taken. # iii) Provoke timeout for table DDL waiting for # tablespace MDL IX lock. # iv) Provoke timeout for tablespace DDL waiting for # tablespace MDL X lock. # 14. Verify that CREATE TABLE ... LIKE statements are # handled correctly, both with and without source # tables in general tablespaces. # 15. Verify that explicit invalid tablespace names make # table related DDL be rejected. Verify that implicit # invalid tablespace names (e.g., present in an .FRM # file from a previous MySQL version) are ignored. # 16. Verify correct P_S information. ########################################################### # # Test setup: Create reusable connections: # connect con1, localhost, root; connect con2, localhost, root; connect con3, localhost, root; connect con4, localhost, root; connect con5, localhost, root; ########################################################### # TC1. Verify that we can *not* run DDL statements manipulating # the same tablespace concurrently. # # # Start executing CREATE TABLESPACE, but wait after # getting the MDL X lock on the tablespace name. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; # # Start executing ALTER TABLESPACE. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Verify that the ALTER TABLESPACE is waiting for an MDL # X lock on the tablespace name (not logged). Then, signal # con1 to make the CREATE TABLESPACE proceed. connection default; SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC2. Verify that we can run different DDL statements # manipulating different tablespaces concurrently. # # # First, create a tablespace. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; # # Start executing CREATE TABLESPACE, but wait after # getting the MDL X lock on the tablespace name. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd'; # # Wait for con1 to get its X lock, then start executing # ALTER TABLESPACE, but wait after getting the MDL X # lock on the tablespace name. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con2 WAIT_FOR cont_con2'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Verify that both con1 and con2 have X locks. This will be the # case when con2 signals got_lock_con2. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2'; # # Then, signal both con1 to and con2 to make the execution # proceed. SET DEBUG_SYNC= 'now SIGNAL cont_con1'; SET DEBUG_SYNC= 'now SIGNAL cont_con2'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLESPACE ts1; DROP TABLESPACE ts2; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC3. Verify that we can run different DDL statements # accessing different tables in the same tablespace # concurrently. # + # # TC4. Verify that we can *not* run DDL statements on tables # in a given tablespace concurrently with DDL operations # on the same tablespace. # # # First, create tablespaces ts1 and ts2, and tables in the # tablespaces. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts2; # # On connection con1, truncate the table in ts2, but wait after # getting IX lock on the tablespace. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; TRUNCATE TABLE t3; # # On connection con2, alter table t1 to use ts2 instead of ts1, # but wait after getting IX lock on the tablespace. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con2 WAIT_FOR cont_con2'; ALTER TABLE t1 TABLESPACE ts2; # # On connection con3, drop table t2, but wait after getting # IX lock on the tablespace. connection con3; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con3 WAIT_FOR cont_con3'; DROP TABLE t2; # # On connection con4, do DROP TABLESPACE ts1, which will # wait for X lock on the tablepsace name. connection con4; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con3'; SET DEBUG_SYNC= 'now SIGNAL waiting_con4'; DROP TABLESPACE ts1; # # On connection con5, do ALTER TABLESPACE ts2, which will # wait for X lock on the tablespace name. connection con5; SET DEBUG_SYNC= 'now WAIT_FOR waiting_con4'; ALTER TABLESPACE ts2 ADD DATAFILE 'ts2_2.ibd'; # # Back on the default connection, we can start unwinding the # situation. First, verify that we have two threads waiting for # MDL locks on tablespaces. connection default; # # Next, we signal con2 and con3 to continue. This will make # all MDL IX locks on s1 be released, which again will make # con4 finish. Thus, we verify that we have only one thread # left waiting for MDL lcoks on tablespaces. SET DEBUG_SYNC= 'now SIGNAL cont_con2'; SET DEBUG_SYNC= 'now SIGNAL cont_con3'; # # Finally, signal con1 to finish, which will make all MDL # locks on s2 be released. This, in its turn, will make # con5 be able to continue and finish. We verify this by # checking that we have no threads left waiting for MDL # locks on tablespaces. SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; connection con3; connection con4; connection con5; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLE t1; DROP TABLE t3; DROP TABLESPACE ts2; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC5. Verify that dropping a schema with tables in various # tablespaces cannot run concurrentlty with dropping the # tablespaces. # # # First create two tablespaces and a schema with two tables # in it, but put the tables in different tablespaces. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd'; CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd'; CREATE SCHEMA s1; CREATE TABLE s1.t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE s1.t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2; # # Next, on connection con1, issue a DROP SCHEMA but halt it # after the tablespace locks have been acquired. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; DROP SCHEMA s1; # # Then, on connection con2 and con3, issue DROP TABLESPACE # statements to drop the tablespaces of the two tables in # the schema being dropped. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'now SIGNAL go_con3'; DROP TABLESPACE ts1; connection con3; SET DEBUG_SYNC= 'now WAIT_FOR go_con3'; DROP TABLESPACE ts2; # # Verify that the two DROP TABLESPACE statements are stuck # waiting for MDL locks. connection default; # # Signal connection con1 to make it continue dropping the # schema. SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Verify that the DROP TABLESPACE statements eventually get # the MDL locks. # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; connection con3; connection default; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC6. Verify that tablespace IX locks are not acquired in # the context of 'FLUSH TABLE WITH READ LOCK', # 'FLUSH TABLE FOR EXPORT' or 'LOCK TABLE READ'. # # First, create tablespaces ts1, ts2 and ts3, and tables in the # tablespaces. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd'; CREATE TABLESPACE ts3 ADD DATAFILE 'ts3_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2; CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts3; # # Set a trap in the sync point after acquiring tablespace IX # locks, and execute FLUSH TABLE WITH READ LOCK. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1'; FLUSH TABLE t1 WITH READ LOCK; # # Set a trap in the sync point after acquiring tablespace IX # locks, and execute FLUSH TABLE FOR EXPORT. connection con2; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1'; FLUSH TABLE t2 FOR EXPORT; # # Set a trap in the sync point after acquiring tablespace IX # locks, and execute LOCK TABLE READ. connection con3; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1'; LOCK TABLE t3 READ; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; Warnings: Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t1` in a general tablespace.' UNLOCK TABLES; connection con2; Warnings: Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t2` in a general tablespace.' UNLOCK TABLES; connection con3; UNLOCK TABLES; connection default; DROP TABLE t1; DROP TABLESPACE ts1; DROP TABLE t2; DROP TABLESPACE ts2; DROP TABLE t3; DROP TABLESPACE ts3; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC7. Verify that statements 'FLUSH TABLE WITH READ LOCK', # 'FLUSH TABLE FOR EXPORT' and 'LOCK TABLE READ' # can run concurrently with operations on the # tablespace. # # First, create tablespaces ts1, ts2 and ts3, and tables in the # tablespaces. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd'; CREATE TABLESPACE ts3 ADD DATAFILE 'ts3_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2; CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts3; # # Do a tablespace operation on ts1, and park it after getting # the tablespace X lock. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Do a tablespace operation on ts2, and park it after getting # the tablespace X lock. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con2 WAIT_FOR cont_con2'; ALTER TABLESPACE ts2 ADD DATAFILE 'ts2_2.ibd'; # # Do a tablespace operation on ts3, and park it after getting # the tablespace X lock. connection con3; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con3 WAIT_FOR cont_con3'; ALTER TABLESPACE ts3 ADD DATAFILE 'ts3_2.ibd'; # # Execute statements that should not be blocked # even with parked tablespace DDL statements # holding tablespace name X locks. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con3'; FLUSH TABLE t1 WITH READ LOCK; Warnings: Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t1` in a general tablespace.' UNLOCK TABLES; FLUSH TABLE t2 FOR EXPORT; Warnings: Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t2` in a general tablespace.' UNLOCK TABLES; LOCK TABLE t3 READ; UNLOCK TABLES; SET DEBUG_SYNC= 'now SIGNAL cont_con1'; SET DEBUG_SYNC= 'now SIGNAL cont_con2'; SET DEBUG_SYNC= 'now SIGNAL cont_con3'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection con2; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection con3; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLE t1; DROP TABLESPACE ts1; DROP TABLE t2; DROP TABLESPACE ts2; DROP TABLE t3; DROP TABLESPACE ts3; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC8. Verify that tablespace IX locks are acquired in # the context of 'LOCK TABLE WRITE'. # # First, create tablespace ts1 with one table. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; # # Set a trap in the sync point after acquiring tablespace IX # locks, and execute LOCK TABLE WRITE. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; LOCK TABLE t1 WRITE; # # Wait for con1 to get lock, then signal it to continue. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; UNLOCK TABLES; connection default; DROP TABLE t1; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC9. Verify that table DML (e.g. SELECT ... FOR UPDATE) # can run concurrently with DDL on the tablespace. # # First, create tablespace ts1 with one table and one row. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; INSERT INTO t1 (pk) VALUES (1); # # Set a trap in the sync point after acquiring tablespace X # lock, and execute ALTER TABLESPACE. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Wait for con1 to get lock, then do DML. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SELECT * FROM t1 FOR UPDATE; pk 1 SET DEBUG_SYNC= 'now SIGNAL done_con2'; # # Wait for con2 to finish, then signal con1 to continue. connection default; SET DEBUG_SYNC= 'now WAIT_FOR done_con2'; SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLE t1; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC10. Verify that MDL with prepared statements works as # expected, using a prepared ALTER TABLE. # # First, create tablespace ts1 with one table. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; # # Set a trap in the sync point after acquiring tablespace IX # lock, and prepare a statement. Set a new sync point after # preparing, now expecting the sync point to be reached, and # execute the prepared statement. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1'; PREPARE stmt1 FROM 'ALTER TABLE t1 ADD COLUMN (i INTEGER)'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; EXECUTE stmt1; # # Wait for con1 to get the lock while executing, then signal # it to continue. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; DEALLOCATE PREPARE stmt1; connection default; DROP TABLE t1; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC11. Verify that a non-empty tablespace cannot be dropped. # # # First, create a tablespace ts1 with one table. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; # # Dropping ts1 should fail. DROP TABLESPACE ts1; ERROR HY000: Failed to drop TABLESPACE ts1 # # Initiate a drop of table t1 and park it after # acquiring IX lock on ts1. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; DROP TABLE t1; # # Initiate a drop of tablespace ts1 as soon as con1 # got its lock. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1 NO_CLEAR_EVENT'; DROP TABLESPACE ts1; # # Verify that the tablespace drop is waiting # for X lock on ts1. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1 NO_CLEAR_EVENT'; # # Let the table drop continue, and verify that the # tablespace drop is not waiting anymore. SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; connection default; DROP TABLESPACE ts1; ERROR HY000: Failed to drop TABLESPACE ts1 SET DEBUG_SYNC= 'RESET'; ########################################################### # TC12. Verify that the tablespace name length is checked # properly. # # # Set UTF8 character set to allow multi byte characters. SET CHARACTER SET UTF8; # # An empty tablespace name should be rejected. CREATE TABLESPACE `` ADD DATAFILE 'x.ibd'; ERROR 42000: Incorrect tablespace name `` # # A tablespace name up to 64 1-byte characters should be accepted. CREATE TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ADD DATAFILE 'x.ibd'; DROP TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx; # # A tablespace name of 65 1-byte characters should be rejected. CREATE TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ADD DATAFILE 'x.ibd'; ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long # # A tablespace name up to 64 2-byte characters should be accepted. CREATE TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥` ADD DATAFILE 'x.ibd'; DROP TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥`; # # A tablespace name of 65 2-byte characters should be rejected. CREATE TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥` ADD DATAFILE 'x.ibd'; ERROR 42000: Identifier name '¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥' is too long # # A tablespace name up to 64 3-byte characters should be accepted. CREATE TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€` ADD DATAFILE 'x.ibd'; DROP TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€`; # # A tablespace name of 65 3-byte characters should be rejected. CREATE TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€` ADD DATAFILE 'x.ibd'; ERROR 42000: Identifier name '€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€' is too long # # A tablespace name containing supplementary UTF characters should be rejected. CREATE TABLESPACE `a𐍈` ADD DATAFILE 'x.ibd'; ERROR HY000: Invalid utf8 character string: 'a\xF0\x90\x8D\x88' ########################################################### # TC13. Extend test coverage: # i) Run tablespace DDL within lock tables mode. # ii) Run tablespace DDL when the global read lock # is taken. # iii) Provoke timeout for table DDL waiting for # tablespace MDL IX lock. # iv) Provoke timeout for tablespace DDL waiting for # tablespace MDL X lock. # # # First, create a tablespace ts1 with one table. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; # # Run LOCK TABLE followed by tablespace DDL, # which should fail due to thd->locked_tables_mode. LOCK TABLE t1 READ; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction UNLOCK TABLES; # # Run FLUSH TABLES WITH READ LOCK followed by tablespace # DDL, which should fail due to global read lock. FLUSH TABLES WITH READ LOCK; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; ERROR HY000: Can't execute the query because you have a conflicting read lock UNLOCK TABLES; # # In connection 1, run tablespace DDL and park it # after getting MDL X lock on the tablespace name. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Run table DDL concurrently with a short # lock wait timeout. Should be aborted due # to timeout. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; SET @start_session_value= @@session.lock_wait_timeout; SET @@session.lock_wait_timeout= 1; DROP TABLE t1; ERROR HY000: Lock wait timeout exceeded; try restarting transaction SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # In connection 1, run table DDL and park it # after getting MDL IX lock on the tablespace name. connection con1; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock_con1 WAIT_FOR cont_con1'; DROP TABLE t1; # # Run tablespace DDL concurrently with a short # lock wait timeout. Should be aborted due # to timeout. connection default; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; DROP TABLESPACE ts1; ERROR HY000: Lock wait timeout exceeded; try restarting transaction SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Reap the connections, reset DEBUG_SYNC, reset # lock_wait_timeout and drop objects. connection con1; connection default; SET @@session.lock_wait_timeout= @start_session_value; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC14. Verify that CREATE TABLE ... LIKE statements are # handled correctly, both with and without source # tables in general tablespaces. # # First, create a tablespace ts1 with one table, and # another table without an explicit tablespace clause. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1_src (pk INTEGER PRIMARY KEY) TABLESPACE ts1; CREATE TABLE t2_src (pk INTEGER PRIMARY KEY); # # Create tables like the source tables, then show the # definitions, and drop the tables. CREATE TABLE t1_new LIKE t1_src; SHOW CREATE TABLE t1_new; Table Create Table t1_new CREATE TABLE `t1_new` ( `pk` int(11) NOT NULL, PRIMARY KEY (`pk`) ) /*!50100 TABLESPACE `ts1` */ ENGINE=InnoDB DEFAULT CHARSET=latin1 DROP TABLE t1_new; CREATE TABLE t2_new LIKE t2_src; SHOW CREATE TABLE t2_new; Table Create Table t2_new CREATE TABLE `t2_new` ( `pk` int(11) NOT NULL, PRIMARY KEY (`pk`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 DROP TABLE t2_new; # # Reset DEBUG_SYNC and drop objects. connection default; DROP TABLE t1_src; DROP TABLE t2_src; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC15. Verify that explicit invalid tablespace names make # table related DDL be rejected. Verify that implicit # invalid tablespace names (e.g., present in an .FRM # file from a previous MySQL version) are ignored. # # First, create a tablespace ts1 with one table. connection default; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1; # # Alter table t1 to use a tablespace with an empty name. ALTER TABLE t1 TABLESPACE ``; ERROR 42000: Incorrect tablespace name `` # # Alter table t1 to use a tablespace with a name which is # too long. ALTER TABLE t1 TABLESPACE `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`; ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long # # Create table t2 using a tablespace with an empty name. CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ``; ERROR 42000: Incorrect tablespace name `` # # Create table t2 using a tablespace with an name which is # too long. CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`; ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long # # Copy files for a table with an invalid name. # # A SHOW CREATE TABLE will omit the tablespace name in # the output. SHOW CREATE TABLE table_with_invalid_tablespace_name; Table Create Table table_with_invalid_tablespace_name CREATE TABLE `table_with_invalid_tablespace_name` ( `pk` int(11) NOT NULL, PRIMARY KEY (`pk`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 FLUSH TABLES; # # A normal SELECT will behave as usual. SELECT * FROM table_with_invalid_tablespace_name; pk FLUSH TABLES; # # CREATE TABLE LIKE will omit the invalid tablespace name # when creating the new table. CREATE TABLE table_like LIKE table_with_invalid_tablespace_name; FLUSH TABLES; SHOW CREATE TABLE table_like; Table Create Table table_like CREATE TABLE `table_like` ( `pk` int(11) NOT NULL, PRIMARY KEY (`pk`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 # # ALTER TABLE will ignore the invalid tablespace name. ALTER TABLE table_with_invalid_tablespace_name ENGINE=InnoDB; FLUSH TABLES; SHOW CREATE TABLE table_with_invalid_tablespace_name; Table Create Table table_with_invalid_tablespace_name CREATE TABLE `table_with_invalid_tablespace_name` ( `pk` int(11) NOT NULL, PRIMARY KEY (`pk`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 # # Reset DEBUG_SYNC and drop objects. connection default; DROP TABLE t1; DROP TABLE table_with_invalid_tablespace_name; DROP TABLE table_like; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # TC16. Verify correct P_S information. # # # Start executing CREATE TABLESPACE, but wait after # getting the MDL X lock on the tablespace name. connection con1; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name SIGNAL got_lock_con1 WAIT_FOR cont_con1'; CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd'; # # Start executing ALTER TABLESPACE. connection con2; SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1'; ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd'; # # Verify that the ALTER TABLESPACE is waiting for an MDL # X lock on the tablespace name (not logged). Then, verify # that we are also seeing the correct entries in the P_S MDL # and events_waits_current tables. Further, signal con1 to # make the CREATE TABLESPACE proceed. connection default; SELECT object_type, object_name, lock_type, lock_duration, lock_status FROM performance_schema.metadata_locks WHERE object_type LIKE 'TABLESPACE' ORDER BY lock_status; object_type object_name lock_type lock_duration lock_status TABLESPACE ts1 EXCLUSIVE TRANSACTION GRANTED TABLESPACE ts1 EXCLUSIVE TRANSACTION PENDING SELECT event_name, object_name, object_type, operation FROM performance_schema.events_waits_current WHERE object_type LIKE 'TABLESPACE'; event_name object_name object_type operation wait/lock/metadata/sql/mdl ts1 TABLESPACE metadata lock SET DEBUG_SYNC= 'now SIGNAL cont_con1'; # # Now, the tablespace MDL information will eventually be # gone from both I_S and P_S, except it will remain in the # P_S event wait history. SELECT event_name, object_name, object_type, operation FROM performance_schema.events_waits_history WHERE object_type LIKE 'TABLESPACE' AND object_name LIKE 'ts1'; event_name object_name object_type operation wait/lock/metadata/sql/mdl ts1 TABLESPACE metadata lock # # Reap the connections, reset DEBUG_SYNC and drop objects. connection con1; connection con2; ERROR 42000: The storage engine for the table doesn't support ALTER TABLESPACE connection default; DROP TABLESPACE ts1; SET DEBUG_SYNC= 'RESET'; ########################################################### # # Test teardown: Disconnect # connection con1; disconnect con1; connection con2; disconnect con2; connection con3; disconnect con3; connection con4; disconnect con4; connection con5; disconnect con5; connection default; # Bug#21376265 - ENHANCEMENT: ACQUIRE MDL LOCKS ON ALL TABLESPACE # REFERRED BY A STATEMENT CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd'; CREATE TABLE t1 ( a INT NOT NULL, PRIMARY KEY (a) ) ENGINE=InnoDB PARTITION BY RANGE (a) PARTITIONS 1 (PARTITION P1 VALUES LESS THAN (2) TABLESPACE ts1); Warnings: Warning 1681 'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release. ############################################# # Case1: Checking TRUNCATE TABLE # Sending 'TRUNCATE TABLE t1;' SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; TRUNCATE TABLE t1;; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'TRUNCATE TABLE t1' ############################################# # Case2: Checking RENAME TABLE # Sending 'RENAME TABLE t1 to t2;' SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; RENAME TABLE t1 to t2;; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'RENAME TABLE t1 to t2' ############################################# # Case4: Checking CREATE TABLE SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; CREATE TABLE t3 ( a INT NOT NULL, PRIMARY KEY (a)) ENGINE=InnoDB PARTITION BY RANGE (a) PARTITIONS 1 (PARTITION P1 VALUES LESS THAN (2) TABLESPACE ts1);; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'CREATE TABLE' Warnings: Warning 1681 'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release. ############################################# # Case5: Checking CREATE TABLE LIKE SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; CREATE TABLE t4 LIKE t3;; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'CREATE TABLE LIKE' Warnings: Warning 1681 'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release. ############################################# # Case6: Checking ALTER TABLE ... PARTITION CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd'; SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; ALTER TABLE t2 ADD PARTITION (partition p2 values less than (4) tablespace ts2);; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'ALTER TABLE' Warnings: Warning 1681 'InnoDB : A table partition in a shared tablespace' is deprecated and will be removed in a future release. ############################################# # Case7: Checking LOCK TABLE t2 WRITE SET DEBUG_SYNC= 'RESET'; SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table SIGNAL got_lock WAIT_FOR cont'; LOCK TABLE t2 WRITE; # Verify that the tablespace name is locked. SET DEBUG_SYNC= 'now WAIT_FOR got_lock'; SET DEBUG_SYNC= 'now SIGNAL cont'; # Reaping 'LOCK TABLE' UNLOCK TABLES; ############################################# # Case8 - A tablespace name 65 3-byte characters should # be rejected, when specified for table partition. CREATE TABLE t5 ( a INT NOT NULL, PRIMARY KEY (a) ) ENGINE=InnoDB PARTITION BY RANGE (a) PARTITIONS 1 (PARTITION P1 VALUES LESS THAN (2) TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€`); ERROR 42000: Identifier name '€€€€€€€€€€€€€€�' is too long ALTER TABLE t2 ADD PARTITION ( partition p2 values less than (4) tablespace `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€`); ERROR 42000: Identifier name '€€€€€€€€€€€€€€�' is too long # Cleanup SET DEBUG_SYNC= 'RESET'; DROP TABLE t2; DROP TABLE t3; DROP TABLE t4; DROP TABLESPACE ts1; DROP TABLESPACE ts2;
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