Details
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Bug
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Status: Stalled (View Workflow)
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Major
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Resolution: Unresolved
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10.4(EOL)
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None
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None
Description
Repeatable on 10.4 with MyIsam, not with InnoDB.
CREATE TABLE t1 (c2 varchar(10), i1 int, KEY (c2), KEY (i1)) ENGINE=MyISAM; |
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CREATE TABLE t2 (i1 int, c1 varchar(10), c2 varchar(10) , pk int, KEY (i1), KEY (c1(10)), KEY (c2)) ENGINE=MyISAM; |
INSERT INTO t2 VALUES (-174260224,'ixqy','NPCSX',1); |
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SELECT 1 |
FROM t2 AS tt22 |
RIGHT JOIN t2 |
LEFT JOIN t1 AS tt1 |
LEFT JOIN t1 |
JOIN t2 AS tt2 ON t1.c2 = tt2.c2 ON tt1.i1 = t1.i1 ON t2.pk = tt1.i1 ON tt22.c1 = tt2.c1; |
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drop table t1,t2; |
10.4 514b305dfb2839c619a |
/10.4/sql/sql_select.cc:8555: bool greedy_search(JOIN*, table_map, uint, uint, uint): Assertion `join->best_read < double(1.79769313486231570815e+308L)' failed.
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#5 0x00007f878e55202a in __GI_abort () at abort.c:89
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#6 0x00007f878e548bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x563754d11510 "join->best_read < double(1.79769313486231570815e+308L)", file=file@entry=0x563754d10398 "/10.4/sql/sql_select.cc", line=line@entry=8555, function=function@entry=0x563754d14840 <greedy_search(JOIN*, unsigned long long, unsigned int, unsigned int, unsigned int)::__PRETTY_FUNCTION__> "bool greedy_search(JOIN*, table_map, uint, uint, uint)") at assert.c:92
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#7 0x00007f878e548c82 in __GI___assert_fail (assertion=0x563754d11510 "join->best_read < double(1.79769313486231570815e+308L)", file=0x563754d10398 "/10.4/sql/sql_select.cc", line=8555, function=0x563754d14840 <greedy_search(JOIN*, unsigned long long, unsigned int, unsigned int, unsigned int)::__PRETTY_FUNCTION__> "bool greedy_search(JOIN*, table_map, uint, uint, uint)") at assert.c:101
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#8 0x00005637540d88ee in greedy_search (join=0x7f873006c440, remaining_tables=5, search_depth=62, prune_level=1, use_cond_selectivity=4) at /10.4/sql/sql_select.cc:8555
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#9 0x00005637540d7c44 in choose_plan (join=0x7f873006c440, join_tables=5) at /10.4/sql/sql_select.cc:8110
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#10 0x00005637540cfe47 in make_join_statistics (join=0x7f873006c440, tables_list=..., keyuse_array=0x7f873006c760) at /10.4/sql/sql_select.cc:5465
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#11 0x00005637540c3eca in JOIN::optimize_inner (this=0x7f873006c440) at /10.4/sql/sql_select.cc:2174
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#12 0x00005637540c19d6 in JOIN::optimize (this=0x7f873006c440) at /10.4/sql/sql_select.cc:1551
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#13 0x00005637540cc9fe in mysql_select (thd=0x7f8730000a98, tables=0x7f8730039da0, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7f873006c3e0, unit=0x7f87300049d0, select_lex=0x7f873003af10) at /10.4/sql/sql_select.cc:4571
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#14 0x00005637540bcede in handle_select (thd=0x7f8730000a98, lex=0x7f8730004908, result=0x7f873006c3e0, setup_tables_done_option=0) at /10.4/sql/sql_select.cc:424
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#15 0x00005637540856c4 in execute_sqlcom_select (thd=0x7f8730000a98, all_tables=0x7f8730039da0) at /10.4/sql/sql_parse.cc:6601
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#16 0x000056375407a79e in mysql_execute_command (thd=0x7f8730000a98) at /10.4/sql/sql_parse.cc:3889
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#17 0x000056375408961c in mysql_parse (thd=0x7f8730000a98, rawbuf=0x7f873008b580 "SELECT 1\nFROM t2 AS tt22\nRIGHT JOIN t2\nLEFT JOIN t1 AS tt1\nLEFT JOIN t1\nJOIN t2 AS tt2 ON t1.c2 = tt2.c2 ON tt1.i1 = t1.i1 ON t2.pk = tt1.i1 ON tt22.c1 = tt2.c1", length=160, parser_state=0x7f8788072ff0, is_com_multi=false, is_next_command=false) at /10.4/sql/sql_parse.cc:8154
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#18 0x00005637540748ec in dispatch_command (command=COM_QUERY, thd=0x7f8730000a98, packet=0x7f8730009da9 "SELECT 1\nFROM t2 AS tt22\nRIGHT JOIN t2\nLEFT JOIN t1 AS tt1\nLEFT JOIN t1\nJOIN t2 AS tt2 ON t1.c2 = tt2.c2 ON tt1.i1 = t1.i1 ON t2.pk = tt1.i1 ON tt22.c1 = tt2.c1", packet_length=160, is_com_multi=false, is_next_command=false) at /10.4/sql/sql_parse.cc:1832
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#19 0x0000563754073080 in do_command (thd=0x7f8730000a98) at /10.4/sql/sql_parse.cc:1365
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#20 0x00005637541f2f1b in do_handle_one_connection (connect=0x5637579b0938) at /10.4/sql/sql_connect.cc:1398
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#21 0x00005637541f2c59 in handle_one_connection (arg=0x5637579b0938) at /10.4/sql/sql_connect.cc:1301
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#22 0x0000563754b81227 in pfs_spawn_thread (arg=0x5637579651c8) at /10.4/storage/perfschema/pfs.cc:1862
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#23 0x00007f878f3916ba in start_thread (arg=0x7f8788074700) at pthread_create.c:333
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#24 0x00007f878e62241d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
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Attachments
Issue Links
- relates to
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MDEV-19132 Strange combination of JOIN with NULL crash the server
- Confirmed