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From "Daniel Barclay (Drill) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2452) ResultSet.getDouble should not throw an exception when the underlying type is a FLOAT
Date Wed, 29 Apr 2015 17:35:06 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14519787#comment-14519787
] 

Daniel Barclay (Drill) commented on DRILL-2452:
-----------------------------------------------

Marked resolved--should be fixed now by DRILL-2613 changes.

> ResultSet.getDouble should not throw an exception when the underlying type is a FLOAT
> -------------------------------------------------------------------------------------
>
>                 Key: DRILL-2452
>                 URL: https://issues.apache.org/jira/browse/DRILL-2452
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - JDBC
>            Reporter: Rahul Challapalli
>            Assignee: Daniel Barclay (Drill)
>             Fix For: 1.0.0
>
>
> git.commit.id.abbrev=e92db23
> Currently when we call ResultSet.getDouble(int) and if the underlying column's type is
FLOAT, we get the below exception
> {code}
> org.apache.drill.exec.vector.accessor.AbstractSqlAccessor$InvalidAccessException: Requesting
class of type double for an object of type FLOAT4:OPTIONAL is not allowed.
> 	at org.apache.drill.exec.vector.accessor.AbstractSqlAccessor.getDouble(AbstractSqlAccessor.java:62)
> 	at org.apache.drill.exec.vector.accessor.NullableFloat4Accessor.getDouble(NullableFloat4Accessor.java:87)
> 	at org.apache.drill.exec.vector.accessor.BoundCheckingAccessor.getDouble(BoundCheckingAccessor.java:73)
> 	at org.apache.drill.jdbc.AvaticaDrillSqlAccessor.getDouble(AvaticaDrillSqlAccessor.java:101)
> 	at net.hydromatic.avatica.AvaticaResultSet.getDouble(AvaticaResultSet.java:233)
> {code}
> According to the JDBC spec we should return the double representation of the value



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