[DRILL-3405] "INTERVAL '1111111111' YEAR(10)" yields garbage result

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: Future
• Component/s: Execution - Data Types
• Labels: interval
• Assignee: Unassigned
• Reporter: Daniel Barclay
• Created: 26/Jun/15 21:07
• Updated: 10/Nov/15 18:30

Description

Some interval literals yield garbage results.

It seems to be those with YEAR and/or MONTH fields, with Drill's maximum leading-digit precision (10), and having a ten-digit value for that leading field (even when it's 10 digits that fit in int).

0: jdbc:drill:zk=local> SELECT  INTERVAL '1111111111' YEAR(10) FROM INFORMATION_SCHEMA.CATALOGS;
+-------------+
|   EXPR$0    |
+-------------+
| P37369287Y  |
+-------------+
1 row selected (0.234 seconds)
0: jdbc:drill:zk=local> 

0: jdbc:drill:zk=local> SELECT  INTERVAL '1111111111' MONTH(10) FROM INFORMATION_SCHEMA.CATALOGS;
+---------------+
|    EXPR$0     |
+---------------+
| P92592592Y7M  |
+---------------+
1 row selected (0.171 seconds)
0: jdbc:drill:zk=local> 

0: jdbc:drill:zk=local> SELECT  INTERVAL '1111111111-06' YEAR(10) TO MONTH FROM INFORMATION_SCHEMA.CATALOGS;
+---------------+
|    EXPR$0     |
+---------------+
| P37369287Y6M  |
+---------------+
1 row selected (0.229 seconds)
0: jdbc:drill:zk=local>