Hallos everyone I have the following query that attempts to join the result set of two views on a common column
select * from dfs.vtucare.vw_tbl_transactions as table1 join dfs.vtucare.vw_tbl_products as table2 ON TO_CHAR(table1.product_code, '######') = TO_CHAR(table2.product_code, '#####') limit 1 On Running the Query, I get the following Error Error in expression at index -1. Error: Missing function implementation: [castTINYINT(VARCHAR-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 2:0 [Error Id: 6c84fc61-c9d7-4d55-9ebd-bbbf7be84865 on BGDTEST2.INTERSWITCH.COM:31010]. at com.mapr.drill.drill.dataengine.DRQryResultListener.checkAndThrowException(Unknown Source) at com.mapr.drill.drill.dataengine.DRQryResultListener.getNextBatch(Unknown Source) at com.mapr.drill.drill.dataengine.DRJDBCResultSet.doLoadRecordBatchData(Unknown Source) at com.mapr.drill.drill.dataengine.DRJDBCResultSet.doMoveToNextRow(Unknown Source) at com.mapr.drill.drill.dataengine.DRJDBCQueryExecutor.execute(Unknown Source) at com.mapr.drill.jdbc.common.SStatement.executeNoParams(Unknown Source) at com.mapr.drill.jdbc.common.SStatement.execute(Unknown Source) at org.apache.commons.dbcp2.DelegatingStatement.execute(DelegatingStatement.java:291) at org.apache.commons.dbcp2.DelegatingStatement.execute(DelegatingStatement.java:291) at org.apache.zeppelin.jdbc.JDBCInterpreter.executeSql(JDBCInterpreter.java:581) at org.apache.zeppelin.jdbc.JDBCInterpreter.interpret(JDBCInterpreter.java:692) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:97) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:498) at org.apache.zeppelin.scheduler.Job.run(Job.java:175) at org.apache.zeppelin.scheduler.ParallelScheduler$JobRunner.run(ParallelScheduler.java:162) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) Caused by: com.mapr.drill.support.exceptions.GeneralException: [MapR][DrillJDBCDriver](500165) Query execution error. Details: SYSTEM ERROR: SchemaChangeException: Failure while trying to materialize incoming schema. Errors: Error in expression at index -1. Error: Missing function implementation: [castTINYINT(VARCHAR-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 2:0 [Error Id: 6c84fc61-c9d7-4d55-9ebd-bbbf7be84865 on BGDTEST2.INTERSWITCH.COM:31010]. ... 21 more Please what am I doing wrong Kind Regards ________________________________ Peter Edike Senior Software Engineer Research and Development Group Shared Technology [cid:image002.png@01D3F6A1.A3FDC080] Office NO: Mobile NO: Email: peter.ed...@interswitchgroup.com<mailto:peter.ed...@interswitchgroup.com> Interswitch Limited 1648C Oko-Awo Street, Victoria Island Lagos Customer Contact Centre 0700-9065000 ? http://www.interswitchgroup.com<http://www.interswitchgroup.com/> [cid:image003.png@01D3F6A1.A3FDC080]<https://www.quickteller.com/delight/> This e-mail and all attachments transmitted with it remain the property of Interswitch Limited , the information contained herein are private confidential and intended solely for the use of the addressee. If you have received this e-mail in error, kindly notify the sender. If you are not the addressee, you should not disseminate, distribute or copy this e-mail. Kindly notify Interswitch immediately by email if you have received this email in error and delete this email and any attachment from your system Emails cannot be guaranteed to be secure or error free as the message and any attachments could be intercepted, corrupted, lost, delayed, incomplete or amended. the contents of this email or its attachments have been scanned for all viruses and all reasonable measures have been taken to ensure that no viruses are present. Interswitch Limited and its subsidiaries do not accept liability for damage caused by this email or any attachments.This message has been marked as CONFIDENTIAL on Monday, May 28, 2018 @ 4:33:42 PM
