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Case to reproduce:
set default_storage_engine=Aria;
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create table t1 (old_c1 integer,
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old_c2 integer,
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c1 integer,
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c2 integer,
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c3 integer);
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insert into t1(c1,c2,c3)
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values (1,1,1), (1,2,2), (1,3,3),
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(2,1,4), (2,2,5), (2,3,6),
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(2,4,7), (2,5,8);
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create index t1_c2 on t1 (c2,c1);
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explain
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select * from t1
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where t1.c2 in (select a.c2 from t1 a)
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and c2 >= 3 order by c2;
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drop table t1;
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Stacktrace:
Thread pointer: 0x7f3690000dc8
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f36a0bf6c38 thread_stack 0x49000
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mysys/stacktrace.c:212(my_print_stacktrace)[0x55a5f3e9c026]
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sql/signal_handler.cc:238(handle_fatal_signal)[0x55a5f3573c7f]
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libc_sigaction.c:0(__restore_rt)[0x7f36a625e520]
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nptl/pthread_kill.c:44(__pthread_kill_implementation)[0x7f36a62b2a7c]
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posix/raise.c:27(__GI_raise)[0x7f36a625e476]
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stdlib/abort.c:81(__GI_abort)[0x7f36a62447f3]
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intl/loadmsgcat.c:1177(_nl_load_domain)[0x7f36a624471b]
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:0(__GI___assert_fail)[0x7f36a6255e96]
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sql/sql_select.cc:30497(get_range_limit_read_cost(POSITION const*, TABLE const*, unsigned int, unsigned long long, unsigned long long, double*, double*))[0x55a5f324696d]
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sql/sql_select.cc:30856(test_if_cheaper_ordering(st_join_table const*, st_order*, TABLE*, Bitmap<64u>, int, unsigned long long, int*, int*, unsigned long long*, unsigned int*, unsigned int*))[0x55a5f3247b86]
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sql/sql_select.cc:25766(test_if_skip_sort_order(st_join_table*, st_order*, unsigned long long, bool, Bitmap<64u> const*))[0x55a5f3238c7b]
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sql/sql_select.cc:3306(JOIN::optimize_stage2())[0x55a5f31f7926]
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sql/sql_select.cc:2595(JOIN::optimize_inner())[0x55a5f31f5070]
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sql/sql_select.cc:1897(JOIN::optimize())[0x55a5f31f2743]
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sql/sql_select.cc:5121(mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x55a5f31fe61c]
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sql/sql_select.cc:29564(mysql_explain_union(THD*, st_select_lex_unit*, select_result*))[0x55a5f3243d82]
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sql/sql_parse.cc:6203(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55a5f3191148]
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sql/sql_parse.cc:3949(mysql_execute_command(THD*, bool))[0x55a5f31885c8]
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sql/sql_parse.cc:8000(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x55a5f319643e]
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sql/sql_parse.cc:1896(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x55a5f31822ec]
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sql/sql_parse.cc:1407(do_command(THD*, bool))[0x55a5f3180c40]
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sql/sql_connect.cc:1416(do_handle_one_connection(CONNECT*, bool))[0x55a5f33702f6]
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sql/sql_connect.cc:1320(handle_one_connection)[0x55a5f337005f]
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perfschema/pfs.cc:2203(pfs_spawn_thread)[0x55a5f38e388d]
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nptl/pthread_create.c:442(start_thread)[0x7f36a62b0b43]
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x86_64/clone3.S:83(__clone3)[0x7f36a6342a00]
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|
Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7f36900154c0): explain
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select * from t1
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where t1.c2 in (select a.c2 from t1 a)
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and c2 >= 3 order by c2
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If we add
analyze table t1 persistent for all;
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after index creation problem is gone.
There is a second case with truncate table causing the server crash (trigger is important in this case):
set default_storage_engine=Aria;
|
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create table t1 (old_c1 integer,
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old_c2 integer,
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c1 integer,
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c2 integer,
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c3 integer);
|
|
delimiter /;
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create trigger trg_t1 before update on t1 for each row
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begin
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set new.old_c1=old.c1;
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set new.old_c2=old.c2;
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end;
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/
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delimiter ;/
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|
insert into t1(c1,c2,c3)
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values (1,1,1), (1,2,2), (1,3,3),
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(2,1,4), (2,2,5), (2,3,6),
|
(2,4,7), (2,5,8);
|
|
create index t1_c2 on t1 (c2,c1);
|
|
analyze table t1 persistent for all;
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create table tmp as select * from t1;
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truncate table t1;
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insert into t1 select * from tmp;
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|
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explain
|
select * from t1
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where t1.c2 in (select a.c2 from t1 a)
|
and c2 >= 3 order by c2;
|
|
drop table tmp;
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drop table t1;
|
|