Assertion `field->orig_table->stats_is_read' failed in is_eits_usable with JOIN_CACHE_LEVEL > 2

CREATE TABLE t1 (a INT);

INSERT INTO t1 VALUES (1),(2);

CREATE TABLE t2 (b INT);

INSERT INTO t2 VALUES (2),(3);

SET SESSION USE_STAT_TABLES= NEVER;

SET SESSION JOIN_CACHE_LEVEL= 3;

SET GLOBAL TABLE_OPEN_CACHE= @@global.table_open_cache;

SELECT * FROM t1 JOIN t2 ON t2.b = t1.a;

# Cleanup

DROP TABLE t1, t2;

mariadbd: /data/src/11.0/sql/sql_statistics.cc:4150: bool is_eits_usable(Field*): Assertion `field->orig_table->stats_is_read' failed.

230511 17:05:28 [ERROR] mysqld got signal 6 ;

#9  0x00007f071ae53df2 in __GI___assert_fail (assertion=0x55609a1ecee0 "field->orig_table->stats_is_read", file=0x55609a1ebd80 "/data/src/11.0/sql/sql_statistics.cc", line=4150, function=0x55609a1ecf40 "bool is_eits_usable(Field*)") at ./assert/assert.c:101

#10 0x000055609838dc2c in is_eits_usable (field=0x6190000f6510) at /data/src/11.0/sql/sql_statistics.cc:4150

#11 0x000055609821beb7 in hash_join_fanout (join=0x6290000fceb8, tab=0x6290002ee640, remaining_tables=2, rnd_records=2, hj_start_key=0x6290002efc00, stats_found=0x7f0703476a10) at /data/src/11.0/sql/sql_select.cc:8146

#12 0x0000556098220e81 in best_access_path (join=0x6290000fceb8, s=0x6290002ee640, remaining_tables=2, join_positions=0x6290002eec88, idx=1, disable_jbuf=false, record_count=2, pos=0x6290002ef550, loose_scan_pos=0x6290002ef690) at /data/src/11.0/sql/sql_select.cc:9093

#13 0x000055609822c14b in get_costs_for_tables (join=0x6290000fceb8, remaining_tables=2, idx=1, record_count=2, trace_one_table=0x7f07034772e0, pos=0x6290002eec48, store_position=0x7f0703477200, allowed_tables=0x7f0703477240, stop_on_eq_ref=false) at /data/src/11.0/sql/sql_select.cc:11047

#14 0x000055609822d402 in best_extension_by_limited_search (join=0x6290000fceb8, remaining_tables=2, idx=1, record_count=2, read_time=0.011180800000000001, search_depth=61, use_cond_selectivity=4, processed_eq_ref_tables=0x7f0703477600) at /data/src/11.0/sql/sql_select.cc:11304

#15 0x000055609822ee50 in best_extension_by_limited_search (join=0x6290000fceb8, remaining_tables=3, idx=0, record_count=1, read_time=0, search_depth=62, use_cond_selectivity=4, processed_eq_ref_tables=0x7f07034778d0) at /data/src/11.0/sql/sql_select.cc:11529

#16 0x0000556098227e78 in greedy_search (join=0x6290000fceb8, remaining_tables=3, search_depth=62, use_cond_selectivity=4) at /data/src/11.0/sql/sql_select.cc:10275

#17 0x000055609822596c in choose_plan (join=0x6290000fceb8, join_tables=3, emb_sjm_nest=0x0) at /data/src/11.0/sql/sql_select.cc:9796

#18 0x000055609820c35a in make_join_statistics (join=0x6290000fceb8, tables_list=..., keyuse_array=0x6290000fd220) at /data/src/11.0/sql/sql_select.cc:6085

#19 0x00005560981e7dda in JOIN::optimize_inner (this=0x6290000fceb8) at /data/src/11.0/sql/sql_select.cc:2577

#20 0x00005560981e0e47 in JOIN::optimize (this=0x6290000fceb8) at /data/src/11.0/sql/sql_select.cc:1905

#21 0x0000556098202ab3 in mysql_select (thd=0x62b00017a218, tables=0x6290000fa948, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2164525824, result=0x6290000fce88, unit=0x62b00017e660, select_lex=0x6290000fa2f0) at /data/src/11.0/sql/sql_select.cc:5144

#22 0x00005560981d26e8 in handle_select (thd=0x62b00017a218, lex=0x62b00017e588, result=0x6290000fce88, setup_tables_done_option=0) at /data/src/11.0/sql/sql_select.cc:616

#23 0x00005560980f7ac4 in execute_sqlcom_select (thd=0x62b00017a218, all_tables=0x6290000fa948) at /data/src/11.0/sql/sql_parse.cc:6279

#24 0x00005560980e5eeb in mysql_execute_command (thd=0x62b00017a218, is_called_from_prepared_stmt=false) at /data/src/11.0/sql/sql_parse.cc:3949

#25 0x0000556098102574 in mysql_parse (thd=0x62b00017a218, rawbuf=0x6290000fa238 "SELECT * FROM t1 JOIN t2 ON t2.b = t1.a", length=39, parser_state=0x7f0703479a20) at /data/src/11.0/sql/sql_parse.cc:8014

#26 0x00005560980d8460 in dispatch_command (command=COM_QUERY, thd=0x62b00017a218, packet=0x629000285219 "SELECT * FROM t1 JOIN t2 ON t2.b = t1.a", packet_length=39, blocking=true) at /data/src/11.0/sql/sql_parse.cc:1894

#27 0x00005560980d5183 in do_command (thd=0x62b00017a218, blocking=true) at /data/src/11.0/sql/sql_parse.cc:1407

#28 0x000055609859d00c in do_handle_one_connection (connect=0x6080000033b8, put_in_cache=true) at /data/src/11.0/sql/sql_connect.cc:1416

#29 0x000055609859c9cd in handle_one_connection (arg=0x608000003338) at /data/src/11.0/sql/sql_connect.cc:1318

#30 0x0000556099191324 in pfs_spawn_thread (arg=0x617000008218) at /data/src/11.0/storage/perfschema/pfs.cc:2201

#31 0x00007f071aea7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#32 0x00007f071af285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

commit 3bdc5542dc10693ec7a28add487747f43f580553

Author: Monty <monty@mariadb.org>

Date:   Mon Mar 13 02:40:24 2023 +0200

    MDEV-30812: Improve output cardinality estimates for hash join

    Introduces @@optimizer_switch flag: hash_join_cardinality

commit 4329ec5d3b109cb0bcbee151b5800dc7b19d1945 (origin/bb-10.6-mdev30812)

Author: Sergei Petrunia

Date:   Thu Mar 9 17:04:07 2023 +0300

    MDEV-30812: Improve output cardinality estimates for hash join