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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2482) JDBC : calling getObject when the actual column type is 'NVARCHAR' results in NoClassDefFoundError
Date Tue, 17 Mar 2015 19:43:38 GMT
Rahul Challapalli created DRILL-2482:
----------------------------------------

             Summary: JDBC : calling getObject when the actual column type is 'NVARCHAR' results
in NoClassDefFoundError
                 Key: DRILL-2482
                 URL: https://issues.apache.org/jira/browse/DRILL-2482
             Project: Apache Drill
          Issue Type: Bug
          Components: Client - JDBC
            Reporter: Rahul Challapalli
            Assignee: Daniel Barclay (Drill)


git.commit.id.abbrev=7b4c887

I tried to call getObject(i) on a column which is of type varchar, drill failed with the below
error :
{code}
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/io/Text
	at org.apache.drill.exec.vector.VarCharVector$Accessor.getObject(VarCharVector.java:407)
	at org.apache.drill.exec.vector.NullableVarCharVector$Accessor.getObject(NullableVarCharVector.java:386)
	at org.apache.drill.exec.vector.accessor.NullableVarCharAccessor.getObject(NullableVarCharAccessor.java:98)
	at org.apache.drill.exec.vector.accessor.BoundCheckingAccessor.getObject(BoundCheckingAccessor.java:137)
	at org.apache.drill.jdbc.AvaticaDrillSqlAccessor.getObject(AvaticaDrillSqlAccessor.java:136)
	at net.hydromatic.avatica.AvaticaResultSet.getObject(AvaticaResultSet.java:351)
	at Dummy.testComplexQuery(Dummy.java:94)
	at Dummy.main(Dummy.java:30)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.io.Text
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 8 more
{code}


When the underlying type is a primitive, the getObject call succeeds



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