[TAJO-1863] CTAS with union clause does not work properly

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Not A Problem
• Fix Version/s: 0.11.0
• Assignee: Unassigned
• Reporter: Jihoon Son
• Created: 17/Sep/15 05:24
• Updated: 21/Sep/15 02:09
• Resolved: 21/Sep/15 02:09

Description

You can reproduce as follows:

default> create table test as select * from customer union select * from customer;
Progress: 0%, response time: 1.268 sec
Progress: 0%, response time: 1.27 sec
Progress: 0%, response time: 1.673 sec
Progress: 0%, response time: 2.476 sec
Progress: 100%, response time: 3.361 sec
(150000 rows, 3.361 sec, 23.1 MiB inserted)
default> select count(*) from test;
Progress: 100%, response time: 0.38 sec
?count
-------------------------------
150000
(1 rows, 0.38 sec, 7 B selected)
default> select count(*) from customer;
Progress: 100%, response time: 0.263 sec
?count
-------------------------------
150000
(1 rows, 0.263 sec, 7 B selected)