Hi NikunjNo idea about the meaning this error. I has encountered it many times I found a workaround to get rid of it by changing my request (usually split it into 2 sub-queries)Good luck
Le Lundi 5 octobre 2015 12h57, Nikunj Thakkar <nikunjthakkar1...@gmail.com> a écrit : Hi, I'm executing simple statement in current master branch of drill. Getting following exceptions: java.sql.SQLException: Unexpected RuntimeException: java.lang.IndexOutOfBoundsException: Index: 0 at org.apache.drill.jdbc.impl.DrillCursor.nextRowInternally(DrillCursor.java:261) at org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:290) at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1359) at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:74) at net.hydromatic.avatica.AvaticaConnection.executeQueryInternal(AvaticaConnection.java:404) at net.hydromatic.avatica.AvaticaStatement.executeQueryInternal(AvaticaStatement.java:351) at net.hydromatic.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:78) at org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:97) at org.apache.drill.jdbc.SampleTest.setup(SampleTest.java:21) at org.apache.drill.jdbc.SampleTest.testSample(SampleTest.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:78) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:212) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:68) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140) Caused by: java.lang.IndexOutOfBoundsException: Index: 0 at java.util.Collections$EmptyList.get(Collections.java:4454) at org.apache.drill.exec.proto.UserBitShared$SerializedField.getChild(UserBitShared.java:8390) at org.apache.drill.exec.vector.VarCharVector.load(VarCharVector.java:184) at org.apache.drill.exec.vector.complex.BaseRepeatedValueVector.load(BaseRepeatedValueVector.java:161) at org.apache.drill.exec.record.RecordBatchLoader.load(RecordBatchLoader.java:102) at org.apache.drill.jdbc.impl.DrillCursor.nextRowInternally(DrillCursor.java:223) ... 19 more Code: Class.forName("org.apache.drill.jdbc.Driver"); Connection connection = DriverManager.getConnection("jdbc:drill:zk=<my_zookepper_url>:2181/drill/drillbits1"); Statement st = connection.createStatement(); ResultSet rs = st.executeQuery("select * from hdfs.`/test/example.csv` limit 10"); while (rs.next()) { System.out.println(rs.getString(1)); } Any help would be appreciated. Thanks, Nikunj