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https://issues.apache.org/jira/browse/DRILL-3566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730034#comment-14730034
]
ASF GitHub Bot commented on DRILL-3566:
---------------------------------------
Github user dsbos commented on a diff in the pull request:
https://github.com/apache/drill/pull/143#discussion_r38708736
--- Diff:
exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillJdbc41Factory.java ---
@@ -103,9 +103,9 @@ public DrillResultSetImpl newResultSet(AvaticaStatement
statement,
TimeZone timeZone) {
final ResultSetMetaData metaData =
newResultSetMetaData(statement, prepareResult.getColumnList());
- return new DrillResultSetImpl( (DrillStatementImpl) statement,
- (DrillPrepareResult) prepareResult,
- metaData, timeZone);
+ return new DrillResultSetImpl(statement,
+ (DrillPrepareResult) prepareResult,
--- End diff --
Simplified.
> Calling Connection.prepareStatement throws a ClassCastException
> ---------------------------------------------------------------
>
> Key: DRILL-3566
> URL: https://issues.apache.org/jira/browse/DRILL-3566
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC
> Reporter: Rahul Challapalli
> Assignee: Deneche A. Hakim
> Priority: Blocker
> Fix For: 1.2.0
>
>
> Git Commit # : 65935db8d01b95a7a3107835d7cd5e61220e2f84
> I am hitting the below exception when using Connection.prepareStatement
> without binding any parameters
> {code}
> PreparedStatement stmt = con.prepareStatement(DRILL_SAMPLE_QUERY);
> Exception in thread "main" java.lang.ClassCastException:
> org.apache.drill.jdbc.impl.DrillJdbc41Factory$DrillJdbc41PreparedStatement
> cannot be cast to org.apache.drill.jdbc.impl.DrillStatementImpl
> at
> org.apache.drill.jdbc.impl.DrillJdbc41Factory.newResultSet(DrillJdbc41Factory.java:106)
> at
> org.apache.drill.jdbc.impl.DrillJdbc41Factory.newResultSet(DrillJdbc41Factory.java:1)
> at
> net.hydromatic.avatica.AvaticaConnection.executeQueryInternal(AvaticaConnection.java:397)
> at
> net.hydromatic.avatica.AvaticaPreparedStatement.executeQuery(AvaticaPreparedStatement.java:77)
> at com.incorta.trails.DrillTest.query(DrillTest.java:33)
> at com.incorta.trails.DrillTest.main(DrillTest.java:12)
> {code}
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