drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Abhishek Girish (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (DRILL-2103) Queries on views containing average on columns containing null values fail
Date Mon, 13 Apr 2015 21:37:12 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abhishek Girish closed DRILL-2103.
----------------------------------
    Resolution: Fixed

> Queries on views containing average on columns containing null values fail
> --------------------------------------------------------------------------
>
>                 Key: DRILL-2103
>                 URL: https://issues.apache.org/jira/browse/DRILL-2103
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>            Reporter: Abhishek Girish
>            Assignee: Abhishek Girish
>            Priority: Critical
>             Fix For: 0.9.0
>
>         Attachments: Create_views_store_sales.txt, agg_nulls.log
>
>
> > describe store_sales;
> ...
> | ss_item_sk  | INTEGER    | NO          |
> ...
> | ss_sales_price | DOUBLE     | NO          |
> ...
> > select count(*) from store_sales where ss_sales_price is NULL;
> 129666     
> > select count(*) from store_sales where ss_sales_price is NOT NULL;
> 2750738    
> > select avg(ss_item_sk) from store_sales;
> Query failed: Query failed: Unexpected exception during fragment initialization: Internal
error: Error while applying rule DrillReduceAggregatesRule, args [rel#852769:AggregateRel.NONE.ANY([]).[](child=rel#852768:Subset#3.NONE.ANY([]).[],group={},EXPR$0=AVG($0))]
> Error: exception while executing query: Failure while executing query. (state=,code=0)
> > select avg(ss_sales_price) from store_sales;
> Query failed: Query failed: Unexpected exception during fragment initialization: Internal
error: Error while applying rule DrillReduceAggregatesRule, args [rel#851712:AggregateRel.NONE.ANY([]).[](child=rel#851711:Subset#3.NONE.ANY([]).[],group={},EXPR$0=AVG($0))]
> Error: exception while executing query: Failure while executing query. (state=,code=0)
> Log attached. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message