[DRILL-3679] IOB Exception : when window functions used in outer and inner query

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: Query Planning & Optimization
• Labels: window_function

Environment

private-branch https://github.com/adeneche/incubator-drill/tree/new-window-funcs

• Assignee: Jinfeng Ni
• Reporter: Khurram Faraaz
• Created: 20/Aug/15 21:44
• Updated: 17/Sep/15 00:21
• Resolved: 16/Sep/15 00:21

Description

IOB Exception seen when two different window functions are used in inner and outer queries.

0: jdbc:drill:schema=dfs.tmp> select rnum, position_id, ntile(4) over(order by position_id) from (select position_id, row_number() over(order by position_id) as rnum from cp.`employee.json`);
java.lang.RuntimeException: java.sql.SQLException: SYSTEM ERROR: IndexOutOfBoundsException: index: 0, length: 4 (expected: range(0, 0))

Fragment 0:0

[Error Id: 8e0cbf82-842d-4fa7-ab0d-1d982a3d6c24 on centos-03.qa.lab:31010]
	at sqlline.IncrementalRows.hasNext(IncrementalRows.java:73)
	at sqlline.TableOutputFormat$ResizingRowsProvider.next(TableOutputFormat.java:87)
	at sqlline.TableOutputFormat.print(TableOutputFormat.java:118)
	at sqlline.SqlLine.print(SqlLine.java:1583)
	at sqlline.Commands.execute(Commands.java:852)
	at sqlline.Commands.sql(Commands.java:751)
	at sqlline.SqlLine.dispatch(SqlLine.java:738)
	at sqlline.SqlLine.begin(SqlLine.java:612)
	at sqlline.SqlLine.start(SqlLine.java:366)
	at sqlline.SqlLine.main(SqlLine.java:259)

Issue Links

• is duplicated by: DRILL-3680 window function query returns Incorrect results