[DRILL-3643] NTILE(0) returns RuntimeException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: Execution - Flow
• Labels: window_function

Environment

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

• Assignee: Abdel Hakim Deneche
• Reporter: Khurram Faraaz
• Created: 14/Aug/15 02:22
• Updated: 08/Jul/16 18:16
• Resolved: 24/Aug/15 22:49

Description

NTILE(0) returns Divide by zero error, on developers private branch

0: jdbc:drill:schema=dfs.tmp> select col7 , col9 , ntile(0) over(order by col0) lastVal_col9 from FEWRWSPQQ_101;
java.lang.RuntimeException: java.sql.SQLException: SYSTEM ERROR: ArithmeticException: / by zero

Fragment 0:0

[Error Id: 18d44cb4-f4f3-46eb-a69d-8ace607ef8fe 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

• contains: DRILL-3654 FIRST_VALUE(<char-column>/<varchar-column>) returns IOB Exception
• contains: DRILL-3668 Incorrect results FIRST_VALUE function
• links to: GitHub Pull Request #124