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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3643) NTILE(0) returns RuntimeException
Date Mon, 24 Aug 2015 06:53:45 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14708872#comment-14708872
] 

Aman Sinha commented on DRILL-3643:
-----------------------------------

DRILL-3643:  Changes look good.  +1
DRILL-3654 and DRILL-3668:  I made some comments on github about the zero-ing of the value
vectors.  Can we discuss that further ? 

> NTILE(0) returns RuntimeException
> ---------------------------------
>
>                 Key: DRILL-3643
>                 URL: https://issues.apache.org/jira/browse/DRILL-3643
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 1.2.0
>         Environment: private-branch https://github.com/adeneche/incubator-drill/tree/new-window-funcs
>            Reporter: Khurram Faraaz
>            Assignee: Aman Sinha
>            Priority: Minor
>              Labels: window_function
>             Fix For: 1.2.0
>
>
> NTILE(0) returns Divide by zero error, on developers private branch
> {code}
> 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)
> {code}



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