Details
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Type:
Bug
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Status: Closed
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Priority:
Critical
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: None
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Component/s: None
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Labels:
Description
mysqld: field.cc:3635: virtual longlong Field_long::val_int(): Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed.
#8 0x006b0d98 in __assert_fail () from /lib/libc.so.6
#9 0x08266044 in Field_long::val_int (this=0xae529848) at field.cc:3635
#10 0x081cf3cc in Item_field::val_int (this=0xae514660) at item.cc:2285
#11 0x081da010 in Item_direct_ref::val_int (this=0xae52dec8) at item.cc:6861
#12 0x0820d50e in Arg_comparator::compare_int_signed (this=0xae513ffc) at item_cmpfunc.cc:1159
#13 0x081f2986 in Arg_comparator::compare (this=0xae513ffc) at item_cmpfunc.h:72
#14 0x0820eee0 in Item_func_eq::val_int (this=0xae513f78) at item_cmpfunc.cc:1837
#15 0x0833ecd5 in join_read_const_table (tab=0xae52e9d4, pos=0xae531cf8) at sql_select.cc:15552
#16 0x08324204 in make_join_statistics (join=0xae52f400, tables_list=..., conds=0xae52e638, keyuse_array=0xae534540) at sql_select.cc:3361
#17 0x0831c930 in JOIN::optimize (this=0xae52f400) at sql_select.cc:1112
#18 0x08322709 in mysql_select (thd=0xaadf6e0, rref_pointer_array=0xaae125c, tables=0xae513090, wild_num=1, fields=..., conds=0xae514328, og_num=0,
order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147764736, result=0xae514b68, unit=0xaae0e40, select_lex=0xaae1120)
at sql_select.cc:2886
#19 0x0831a55f in handle_select (thd=0xaadf6e0, lex=0xaae0de4, result=0xae514b68, setup_tables_done_option=0) at sql_select.cc:283
#20 0x082b4d18 in execute_sqlcom_select (thd=0xaadf6e0, all_tables=0xae513090) at sql_parse.cc:5112
#21 0x082abad5 in mysql_execute_command (thd=0xaadf6e0) at sql_parse.cc:2250
#22 0x082b7347 in mysql_parse (thd=0xaadf6e0,
rawbuf=0xae512ec0 "SELECT * FROM t1\nWHERE ( a ) IN (\nSELECT v3.b\nFROM t2\nRIGHT JOIN v3\nON ( v3.a = t2.a )\n)", length=89,
found_semicolon=0xae8e1228) at sql_parse.cc:6112
#23 0x082a9724 in dispatch_command (command=COM_QUERY, thd=0xaadf6e0,
packet=0xab38321 "SELECT * FROM t1\nWHERE ( a ) IN (\nSELECT v3.b\nFROM t2\nRIGHT JOIN v3\nON ( v3.a = t2.a )\n)", packet_length=89)
at sql_parse.cc:1221
#24 0x082a8b7f in do_command (thd=0xaadf6e0) at sql_parse.cc:916
#25 0x082a5b63 in handle_one_connection (arg=0xaadf6e0) at sql_connect.cc:1191
#26 0x00821919 in start_thread () from /lib/libpthread.so.0
#27 0x0076acce in clone () from /lib/libc.so.6
explain also crashes.
minimal switch: semijoin=on,derived_merge=on
full switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,index_condition_pushdown=off,derived_merge=on,derived_with_keys=off,firstmatch=off,loosescan=off,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
bzr version-info
revision-id: <email address hidden>
date: 2011-10-24 12:54:28 -0700
build-date: 2011-10-25 17:33:06 +0300
revno: 3249
branch-nick: maria-5.3
test case:
CREATE TABLE t1 ( a varchar(1)) ;
INSERT INTO t1 VALUES ('a'),('b');
CREATE TABLE t2 ( a int, PRIMARY KEY (a)) ;
INSERT INTO t2 VALUES (1),(2);
CREATE TABLE t3 ( a int, b varchar(1)) ;
INSERT INTO t3 VALUES (1,'x');
CREATE ALGORITHM=MERGE VIEW v3 AS SELECT * FROM t3;
SET SESSION optimizer_switch='derived_merge=on,semijoin=on';
SELECT * FROM t1
WHERE ( a ) IN (
SELECT v3.b
FROM t2
RIGHT JOIN v3
ON ( v3.a = t2.a )
);
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Launchpad bug id: 881449