--source include/have_partition.inc

CREATE OR REPLACE TABLE t1 (f INT, KEY(f)) ENGINE=MyISAM WITH SYSTEM VERSIONING 

PARTITION BY system_time INTERVAL 7 DAY ( 

  PARTITION p1 VERSIONING, 

  PARTITION pn AS OF CURRENT_TIMESTAMP 

);

--delimiter |

CREATE OR REPLACE PROCEDURE pr()

BEGIN

  DECLARE i INT DEFAULT 0;

  WHILE i < 100

  DO

    ALTER TABLE t1 PARTITION BY system_time INTERVAL 7 DAY ( PARTITION p1 VERSIONING, PARTITION pn AS OF CURRENT_TIMESTAMP );

    SET i= i+1;

  END WHILE;

END |

--delimiter ;

--connect (con1,localhost,root,,test)

SET versioning_alter_history=KEEP;

--send CALL pr()

--connection default

--let $run= 100

while ($run) 

{

  SELECT f FROM t1 UNION SELECT f FROM t1;

  --dec $run

}

# Cleanup

--connection con1

--reap

--disconnect con1

--connection default

DROP TABLE t1;

DROP PROCEDURE pr;

mysqld: /data/src/bb-10.3-temporal/sql/partition_info.h:62: bool Vers_part_info::initialized(bool): Assertion `!fully || (bool) hist_part' failed.

171217  0:54:48 [ERROR] mysqld got signal 6 ;

#7  0x00007f5695fbaee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6

#8  0x00005592fe20336d in Vers_part_info::initialized (this=0x7f568003bcc0, fully=true) at /data/src/bb-10.3-temporal/sql/partition_info.h:62

#9  0x00005592fe2034fa in partition_info::vers_hist_part (this=0x7f568003bda8) at /data/src/bb-10.3-temporal/sql/partition_info.h:429

#10 0x00005592fe1fc7dd in partition_info::vers_setup_stats (this=0x7f568003bda8, thd=0x7f5680000b00, is_create_table_ind=false) at /data/src/bb-10.3-temporal/sql/partition_info.cc:1173

#11 0x00005592fe1d126f in open_table_from_share (thd=0x7f5680000b00, share=0x7f568000c268, alias=0x7f5680014e58 "t1", db_stat=33, prgflag=8, ha_open_flags=18, outparam=0x7f56800391a0, is_create_table=false) at /data/src/bb-10.3-temporal/sql/table.cc:3495

#12 0x00005592fe03ba39 in open_table (thd=0x7f5680000b00, table_list=0x7f5680014e60, ot_ctx=0x7f5690227c00) at /data/src/bb-10.3-temporal/sql/sql_base.cc:1907

#13 0x00005592fe03e861 in open_and_process_table (thd=0x7f5680000b00, lex=0x7f56800047b8, tables=0x7f5680014e60, counter=0x7f5690227c94, flags=0, prelocking_strategy=0x7f5690227d10, has_prelocking_list=false, ot_ctx=0x7f5690227c00) at /data/src/bb-10.3-temporal/sql/sql_base.cc:3467

#14 0x00005592fe03fa16 in open_tables (thd=0x7f5680000b00, options=..., start=0x7f5690227c78, counter=0x7f5690227c94, flags=0, prelocking_strategy=0x7f5690227d10) at /data/src/bb-10.3-temporal/sql/sql_base.cc:3987

#15 0x00005592fe041328 in open_and_lock_tables (thd=0x7f5680000b00, options=..., tables=0x7f5680014e60, derived=true, flags=0, prelocking_strategy=0x7f5690227d10) at /data/src/bb-10.3-temporal/sql/sql_base.cc:4742

#16 0x00005592fe033e87 in open_and_lock_tables (thd=0x7f5680000b00, tables=0x7f5680014e60, derived=true, flags=0) at /data/src/bb-10.3-temporal/sql/sql_base.h:496

#17 0x00005592fe0ca2d3 in execute_sqlcom_select (thd=0x7f5680000b00, all_tables=0x7f5680014e60) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:6453

#18 0x00005592fe0c0df6 in mysql_execute_command (thd=0x7f5680000b00) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:3749

#19 0x00005592fe0ce0e4 in mysql_parse (thd=0x7f5680000b00, rawbuf=0x7f5680014c48 "SELECT f FROM t1 UNION SELECT f FROM t1", length=39, parser_state=0x7f56902295f0, is_com_multi=false, is_next_command=false) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:7988

#20 0x00005592fe0bb8a7 in dispatch_command (command=COM_QUERY, thd=0x7f5680000b00, packet=0x7f568011ee21 "SELECT f FROM t1 UNION SELECT f FROM t1", packet_length=39, is_com_multi=false, is_next_command=false) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:1826

#21 0x00005592fe0ba2db in do_command (thd=0x7f5680000b00) at /data/src/bb-10.3-temporal/sql/sql_parse.cc:1371

#22 0x00005592fe220ada in do_handle_one_connection (connect=0x5593004c8810) at /data/src/bb-10.3-temporal/sql/sql_connect.cc:1420

#23 0x00005592fe220867 in handle_one_connection (arg=0x5593004c8810) at /data/src/bb-10.3-temporal/sql/sql_connect.cc:1326

#24 0x00005592fe6b6cfc in pfs_spawn_thread (arg=0x5593004d0780) at /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1863

#25 0x00007f5697c91494 in start_thread (arg=0x7f569022a700) at pthread_create.c:333

#26 0x00007f569607793f in clone () from /lib/x86_64-linux-gnu/libc.so.6