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From "Abhishek Girish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2753) Implicit cast fails when comparing a double column and a varchar literal
Date Thu, 07 May 2015 18:36:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533158#comment-14533158
] 

Abhishek Girish commented on DRILL-2753:
----------------------------------------

The issue does not seem to have been resolved. Instead I see regression. Checked on Git.Commit.ID
= 10833d2 (May 3), which incorporates the above commit. 

{code:sql}
*On CSV + Views & Parquet + Views:*
> select ss_customer_sk, ss_ticket_number from store_sales  where  ss_wholesale_cost =
'38.19'  order by ss_promo_sk limit 1;
Query failed: PARSE ERROR: From line 1, column 66 to line 1, column 92: Cannot apply '=' to
arguments of type '<DOUBLE> = <CHAR(5)>'. Supported form(s): '<COMPARABLE_TYPE>
= <COMPARABLE_TYPE>'
[46746b03-e7de-4479-82f9-e55332033e2f on abhi7.qa.lab:31010]
Error: exception while executing query: Failure while executing query. (state=,code=0)

> select ss_customer_sk, ss_ticket_number from store_sales  where ss_promo_sk = '50' order
by ss_promo_sk limit 1;
Query failed: PARSE ERROR: From line 1, column 65 to line 1, column 82: Cannot apply '=' to
arguments of type '<INTEGER> = <CHAR(2)>'. Supported form(s): '<COMPARABLE_TYPE>
= <COMPARABLE_TYPE>'
[b767f343-bc7c-4b81-b91d-acb60e8c1b30 on abhi7.qa.lab:31010]
Error: exception while executing query: Failure while executing query. (state=,code=0)
{code}

I hope I'm not missing something. Once I reconfirm, will reopen the issue. 

> Implicit cast fails when comparing a double column and a varchar literal
> ------------------------------------------------------------------------
>
>                 Key: DRILL-2753
>                 URL: https://issues.apache.org/jira/browse/DRILL-2753
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>            Reporter: Abhishek Girish
>            Assignee: Mehant Baid
>            Priority: Critical
>             Fix For: 1.0.0
>
>         Attachments: DRILL-2753.patch
>
>
> Query fails when an implicit cast is used between a column of double data type and a
double literal. 
> *Drill:*
> {code:sql}
> > select ss_customer_sk, ss_ticket_number from store_sales  where ss_promo_sk = '50'
order by ss_promo_sk limit 1;
> +----------------+------------------+
> | ss_customer_sk | ss_ticket_number |
> +----------------+------------------+
> | 53792          | 44               |
> +----------------+------------------+
> 1 row selected (1.045 seconds)
> > select ss_customer_sk, ss_ticket_number from store_sales  where  ss_wholesale_cost
= '38.19'  order by ss_promo_sk limit 1;
> Query failed: RemoteRpcException: Failure while running fragment., 38.19 [ d8f86a4f-226a-4e30-bb23-5b20ae5294e0
on abhi7.qa.lab:31010 ]
> [ d8f86a4f-226a-4e30-bb23-5b20ae5294e0 on abhi7.qa.lab:31010 ]
> Error: exception while executing query: Failure while executing query. (state=,code=0)
> {code}
> *Postgres:*
> {code:sql}
> # select ss_customer_sk, ss_ticket_number from store_sales  where  ss_wholesale_cost
= '38.19'  order by ss_promo_sk limit 1;
>  ss_customer_sk | ss_ticket_number
> ----------------+------------------
>           44923 |           148425
> (1 row)
> {code}



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