[ https://issues.apache.org/jira/browse/HIVE-13981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated HIVE-13981: ------------------------------ Attachment: HIVE-13981.1.patch Attach initial patch. Will test it shortly. > Operation.toSQLException eats full exception stack > -------------------------------------------------- > > Key: HIVE-13981 > URL: https://issues.apache.org/jira/browse/HIVE-13981 > Project: Hive > Issue Type: Bug > Reporter: Daniel Dai > Assignee: Daniel Dai > Attachments: HIVE-13981.1.patch > > > Operation.toSQLException eats half of the exception stack and make debug > hard. For example, we saw an exception: > {code} > org.apache.hive.service.cli.HiveSQL Exception : Error while compiling > statement: FAILED : NullPointer Exception null > at org.apache.hive.service.cli.operation.Operation.toSQL Exception > (Operation.java:336) > at > org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:113) > at > org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:182) > at org.apache.hive.service.cli.operation.Operation.run(Operation.java:278) > at > org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:421) > at > org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:408) > at > org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:276) > at > org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:505) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1317) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1302) > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > at > org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:562) > at > org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang. NullPointer Exception > {code} > The real stack causing the NPE is lost. -- This message was sent by Atlassian JIRA (v6.3.4#6332)