[HAWQ-134] Multiple session drop table concurrently will cause the table dropped twice successfully

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0.0-incubating
• Component/s: Transaction
• Assignee: Ming Li
• Reporter: Ming Li
• Created: 06/Nov/15 04:50
• Updated: 21/Nov/15 03:31
• Resolved: 16/Nov/15 01:55

Description

The application issued 20 session on the same time to drop the table and it should only one session successful. however there are 2 session report successfully.

Session 1:
start transaction;
START TRANSACTION
drop table tran_test;
DROP TABLE
commit;
COMMIT
session 4:
start transaction;
START TRANSACTION
drop table tran_test;
DROP TABLE
commit;
COMMIT