##############################################################################
#
#  List the test cases which, unlike tests from disabled.def files,
#  can still be run on the current tree meaningfully, but are known
#  or suspected to fail sporadically on different reasons.
#
#  Most common reasons are either test failures observed in buildbot,
#  or recent modifications to the tests which make their stability
#  unknown.
#
#  Tests included due to recent modifications are later removed from the
#  list, if during a certain period they do not fail (and are not
#  modified again). Tests included due to intermittent failures are
#  removed when corresponding bug reports are closed.
#
#  Separate the test case name and the comment with ':'.
#
#    <suitename>.<testcasename> : MDEV-xxxxx - <comment>
#
#  '*' wildcard in testcase names is supported.
#
#  To use the list, run MTR with --skip-test-list=unstable-tests option.
#
##############################################################################

main.count_distinct2               : MDEV-11768 - timeout
main.create_delayed                : MDEV-10605 - failed with timeout
main.debug_sync                    : MDEV-10607 - internal error
main.derived_opt                   : MDEV-11768 - timeout
main.derived_view                  : Modified in 10.0.31
main.events_2                      : Modified in 10.0.31
main.events_slowlog                : MDEV-12821 - wrong result
main.func_regexp_pcre              : Modified in 10.0.31
main.gis                           : Modified in 10.0.31
main.host_cache_size_functionality : MDEV-10606 - sporadic failure on shutdown
main.index_intersect_innodb        : MDEV-10643 - failed with timeout
main.index_merge_innodb            : MDEV-7142 - wrong result
main.innodb_mysql_lock             : MDEV-7861 - sporadic lock detection failure
main.loaddata                      : Modified in 10.0.31
main.log_tables-big                : Modified in 10.0.31
main.mdev-504                      : MDEV-10607 - sporadic "can't connect"
main.mdev375                       : MDEV-10607 - sporadic "can't connect"
main.merge                         : MDEV-10607 - sporadic "can't connect"
main.mysqld--help                  : Modified in 10.0.31
main.mysqldump                     : Modified in 10.0.31
main.mysqlhotcopy_myisam           : MDEV-10995 - test hangs on debug build
main.mysqltest                     : MDEV-9269 - fails on Alpha
main.ps                            : MDEV-11017 - sporadic wrong Prepared_stmt_count
main.show_explain                  : MDEV-10674 - wrong result
main.sp_notembedded                : MDEV-10607 - internal error
main.sp-security                   : MDEV-10607 - sporadic "can't connect"
main.subselect4                    : Modified in 10.0.31
main.subselect_exists2in           : Modified in 10.0.31
main.subselect_innodb              : MDEV-10614 - sporadic wrong results; modified in 10.0.31
main.subselect_mat_cost_bugs       : Modified in 10.0.31
main.subselect_sj                  : Modified in 10.0.31
main.subselect_sj_mat              : Modified in 10.0.31
main.subselect_sj2_mat             : Modified in 10.0.31
main.symlink                       : Modified in 10.0.31
main.symlink-myisam-11902          : Modified in 10.0.31
main.view                          : Modified in 10.0.31
main.xa                            : MDEV-11769 - lock wait timeout

#----------------------------------------------------------------

archive.archive-big          : MDEV-10615 - table is marked as crashed
archive.archive_bitfield     : MDEV-11771 - table is marked as crashed
archive.archive_symlink      : MDEV-12170 - unexpected error on rmdir
archive.discover             : MDEV-10510 - table is marked as crashed
archive.mysqlhotcopy_archive : MDEV-10995 - test hangs on debug build

#----------------------------------------------------------------

binlog.binlog_commit_wait                 : MDEV-10150 - Error: too much time elapsed
binlog.binlog_xa_recover                  : MDEV-8517 - Extra checkpoint

#----------------------------------------------------------------

connect.jdbc_new        : Modified in 10.0.31
connect.tbl             : MDEV-9844, MDEV-10179 - sporadic crashes, valgrind warnings, wrong results

#----------------------------------------------------------------

csv.read_only           : Added in 10.0.31

#----------------------------------------------------------------

engines/rr_trx.* : MDEV-10998 - tests not maintained

#----------------------------------------------------------------

federated.federatedx             : MDEV-10617 - Wrong checksum, timeouts
federated.federated_innodb       : MDEV-10617, MDEV-10417 - Wrong checksum, timeouts, fails on Mips
federated.federated_partition    : MDEV-10417 - Fails on Mips
federated.federated_transactions : MDEV-10617, MDEV-10417 - Wrong checksum, timeouts, fails on Mips

#----------------------------------------------------------------

funcs_1.memory_views       : MDEV-11773 - timeout
funcs_1.processlist_val_ps : MDEV-12175 - Wrong result

funcs_2/charset.*          : MDEV-10999 - test not maintained

#----------------------------------------------------------------

innodb.autoinc_debug                         : Added in 10.0.31
innodb.binlog_consistent                     : MDEV-10618 - Server fails to start
innodb.group_commit_crash_no_optimize_thread : MDEV-11770 - checksum mismatch
innodb.innodb-alter-debug                    : Added in 10.0.31
innodb.innodb-alter-nullable                 : Added in 10.0.31
innodb.innodb-alter-table                    : MDEV-10619 - Testcase timeout
innodb.innodb_bug14676111                    : Modified in 10.0.31
innodb.innodb_bug30423                       : MDEV-7311 - Wrong number of rows in the plan
innodb.innodb-index-online-norebuild         : Added in 10.0.31
innodb.log_file_size                         : Modified in 10.0.31
innodb.innodb_monitor                        : MDEV-10939 - Testcase timeout

innodb_fts.innodb_fts_stopword_charset       : MDEV-12052 - Crash on shutdown; modified in 10.0.31

#----------------------------------------------------------------

mroonga/storage.column_datetime_32bit_2038                         : Wrong result on Alpha
mroonga/storage.column_datetime_32bit_before_unix_epoch            : Wrong result on Alpha
mroonga/storage.column_datetime_32bit_max                          : Wrong result on Alpha
mroonga/storage.column_datetime_32bit_out_of_range                 : Wrong result on Alpha
mroonga/storage.index_multiple_column_unique_date_32bit_equal      : Wrong result on Alpha
mroonga/storage.index_multiple_column_unique_date_order_32bit_desc : Wrong result on Alpha

#----------------------------------------------------------------

multi_source.gtid        : MDEV-10417 - Fails on Mips
multi_source.multisource : MDEV-10417 - Fails on Mips
multi_source.simple      : MDEV-4633 - Wrong slave status output
multi_source.status_vars : MDEV-4632 - failed while waiting for Slave_received_heartbeats

#----------------------------------------------------------------

myisam_debug             : Modified in 10.0.31

#----------------------------------------------------------------

parts.partition_exch_qa_10       : MDEV-11765 - wrong result

#----------------------------------------------------------------

perfschema.func_file_io                      : MDEV-5708 - fails for s390x
perfschema.func_mutex                        : MDEV-5708 - fails for s390x
perfschema.hostcache_ipv6_ssl                : MDEV-10696 - crash on shutdown
perfschema.socket_summary_by_event_name_func : MDEV-10622 - Socket summary tables do not match
perfschema.stage_mdl_procedure               : MDEV-11545 - Wrong result
perfschema.start_server_1_digest             : Added in 10.0.31

perfschema_stress.* : MDEV-10996 - tests not maintained

#----------------------------------------------------------------

plugins.feedback_plugin_send     : MDEV-7932 - ssl failed for url, MDEV-11118 - wrong result
plugins.server_audit             : MDEV-9562 - crashes on sol10-sparc
plugins.thread_pool_server_audit : MDEV-9562 - crashes on sol10-sparc

#----------------------------------------------------------------

roles.create_and_grant_role           : MDEV-11772 - wrong result

#----------------------------------------------------------------

rpl.last_insert_id                    : MDEV-10625 - warnings in error log
rpl.rpl_auto_increment                : MDEV-10417 - Fails on Mips
rpl.rpl_auto_increment_bug45679       : MDEV-10417 - Fails on Mips
rpl.rpl_auto_increment_update_failure : MDEV-10625 - warnings in error log
rpl.rpl_binlog_index                  : MDEV-9501 - Warning: failed registering on master
rpl.rpl_checksum_cache                : MDEV-12173 - InnoDB error
rpl.rpl_ddl                           : MDEV-10417 - Fails on Mips
rpl.rpl_gtid_crash                    : MDEV-9501 - Warning: failed registering on master
rpl.rpl_gtid_stop_start               : MDEV-10629 - Crash on shutdown
rpl.rpl_gtid_until                    : MDEV-10625 - warnings in error log
rpl.rpl_innodb_bug30888               : MDEV-10417 - Fails on Mips
rpl.rpl_insert                        : MDEV-9329 - Fails on Ubuntu/s390x
rpl.rpl_insert_delayed                : MDEV-9329 - Fails on Ubuntu/s390x
rpl.rpl_invoked_features              : MDEV-10417 - Fails on Mips
rpl.rpl_mdev6020                      : MDEV-10630, MDEV-10417 - Timeouts, fails on Mips
rpl.rpl_parallel                      : MDEV-10653 - Timeouts
rpl.rpl_parallel_temptable            : MDEV-10356 - Crash in close_thread_tables
rpl.rpl_partition_innodb              : MDEV-10417 - Fails on Mips
rpl.rpl_row_basic_11bugs              : MDEV-12171 - Server failed to start
rpl.rpl_row_sp001                     : MDEV-9329 - Fails on Ubuntu/s390x
rpl.rpl_semi_sync                     : MDEV-11220 - Wrong result
rpl.rpl_semi_sync_uninstall_plugin    : MDEV-7140 - Wrong plugin status
rpl.rpl_show_slave_hosts              : MDEV-12171 - Server failed to start
rpl.rpl_slave_grp_exec                : MDEV-10514 - Unexpected deadlock
rpl.rpl_sync                          : MDEV-10633 - Database page corruption
rpl.rpl_temporary_error2              : MDEV-10634 - Wrong number of retries
rpl.rpl_skip_replication              : MDEV-9268 - Fails with timeout in sync_slave_with_master on Alpha

rpl/extra/rpl_tests.*                 : MDEV-10994 - tests not maintained

#----------------------------------------------------------------

spider.* : MDEV-9329 - tests are too memory-consuming

spider/bg.direct_aggregate      : MDEV-7098 - Trying to unlock mutex that wasn't locked
spider/bg.direct_aggregate_part : MDEV-7098 - Trying to unlock mutex that wasn't locked
spider/bg.spider3_fixes         : MDEV-7098 - Trying to unlock mutex that wasn't locked
spider/bg.spider_fixes_part     : MDEV-7098 - Trying to unlock mutex that wasn't locked
spider/bg.ha                    : MDEV-7914, MDEV-9329 - Crash, failures on s390x
spider/bg.ha_part               : MDEV-9329 - Fails on Ubuntu/s390x
spider/bg.spider_fixes          : MDEV-7098, MDEV-9329 - Mutex problem, failures on s390x
spider/bg.vp_fixes              : MDEV-9329 - Fails on Ubuntu/s390x

#----------------------------------------------------------------

sphinx.* : MDEV-10986 - sphinx tests fail in buildbot and outside

#----------------------------------------------------------------

stress.ddl_innodb : MDEV-10635 - Testcase timeout

#----------------------------------------------------------------

sys_vars.autocommit_func2                  : MDEV-9329 - Fails on Ubuntu/s390x
sys_vars.innodb_buffer_pool_dump_pct_basic : MDEV-10651 - sporadic failure on file_exists
sys_vars.innodb_status_output_basic        : MDEV-12174 - Timeout
sys_vars.thread_cache_size_func            : MDEV-11775 - wrong result

#----------------------------------------------------------------

tokudb.background_job_manager        : Modified in 10.0.31
tokudb.bug-1657908                   : Added in 10.0.31
tokudb.card_auto_analyze_lots        : Modified in 10.0.31
tokudb.change_column_all_1000_10     : MDEV-12640 - Lost connection during query
tokudb.change_column_bin             : MDEV-12640 - Lost connection during query
tokudb.change_column_char            : MDEV-12822 - Lost connection during query
tokudb.cluster_filter_unpack_varchar : MDEV-10636 - Wrong execution plan
tokudb.dir_cmd                       : Added in 10.0.31
tokudb.dir_per_db                    : MDEV-11537 - wrong result
tokudb.dir_per_db_rename_to_nonexisting_schema : MDEV-12823 - Valgrind
tokudb.hotindex-update-1             : MDEV-12640 - Lost connection during query
tokudb.i_s_tokudb_lock_waits_timeout : Modified in 10.0.31
tokudb.i_s_tokudb_locks              : Modified in 10.0.31
tokudb.rows-32m-rand-insert          : MDEV-12640 - Lost connection during query
tokudb.rows-32m-seq-insert           : MDEV-12640 - Lost connection during query

tokudb_backup.*                      : MDEV-11001 - tests don't work

tokudb_backup.backup_master_info     : Added in 10.0.31
tokudb_backup.backup_master_state    : Added in 10.0.31
tokudb_backup.empty_slave_info_file  : Added in 10.0.31
tokudb_backup.innodb_use_native_aio_enabled : Added in 10.0.31
tokudb_backup.rpl_safe_slave         : Added in 10.0.31
tokudb_backup.rpl_tokudb_commit_sync : Added in 10.0.31

tokudb_bugs.checkpoint_lock          : MDEV-10637 - Wrong processlist output
tokudb_bugs.checkpoint_lock_3        : MDEV-10637 - Wrong processlist output
tokudb_bugs.db233                    : Modified in 10.0.31
tokudb_bugs.frm_store2               : MDEV-12823 - Valgrind
tokudb_bugs.leak172                  : Modified in 10.0.31
tokudb_bugs.xa                       : MDEV-11804 - Lock wait timeout

tokudb_rpl.*                         : MDEV-11001 - tests don't work
tokudb_sys_vars.*                    : MDEV-11001 - tests don't work

#----------------------------------------------------------------

unit.ma_test_loghandler : MDEV-10638 - record read not ok
unit.pfs                : MySQL:84457 - unittest pft-t failing

#----------------------------------------------------------------

vcol.not_supported    : MDEV-10639 - Testcase timeout
vcol.vcol_keys_innodb : MDEV-10639 - Testcase timeout

#----------------------------------------------------------------
