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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1125) Implicit cast not working in the join condition
Date Wed, 09 Jul 2014 22:47:05 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rahul Challapalli updated DRILL-1125:
-------------------------------------

    Attachment: prices.json
                donuts.json

> Implicit cast not working in the join condition
> -----------------------------------------------
>
>                 Key: DRILL-1125
>                 URL: https://issues.apache.org/jira/browse/DRILL-1125
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types, Query Planning & Optimization
>            Reporter: Rahul Challapalli
>         Attachments: donuts.json, prices.json
>
>
> git.commit.id.abbrev=810a204
> Build # 26322
> In the below query there is no type attached to 'donuts.id' but we expect implicit cast
to work in this case. Data files referenced are also attached
> create view v1 as select cast(id as int) a, cast(price as double) b from prices;
> select v1.a from v1 inner join donuts on v1.a = donuts.id;
> Error From Sqlline : UnsupportedOperationException:[ Failure finding function that runtime
code generation expected.  Signature: compare_to( INT:OPTIONALVARCHAR:OPTIONAL,  ) returns
INT:REQUIRED ]
> With slight modification the below query works
> select v1.a from v1 inner join donuts on v1.a = donuts.id + 1 -1;



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