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MDEV-10679 Crash in performance schema and partitioning with discovery

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Crash happened because in discover, table->work_part_info was not properly
reset before execution.
Fixed by resetting before calling execute alter table, create table or
mysql_create_frm_image.
This commit is contained in:
Monty
2018-05-25 11:51:43 +03:00
parent 199517f501
commit d8da920264
6 changed files with 33 additions and 6 deletions
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10
mysql-test/suite/perfschema/r/partition.result Normal file
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#
# MDEV-10679
# Server crashes in in mysql_create_frm_image upon query from
# performance schema in ps-protocol mode
#
CREATE TABLE t1 (i INT);
ALTER TABLE t1 ADD PARTITION (PARTITION p VALUES LESS THAN (1));
ERROR HY000: Partition management on a not partitioned table is not possible
SELECT * FROM performance_schema.events_stages_summary_by_user_by_event_name;
DROP TABLE t1;