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https://issues.apache.org/jira/browse/HIVE-13981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-13981:
------------------------------------
Attachment: HIVE-13981.03.patch
> 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: Sergey Shelukhin
> Priority: Major
> Attachments: HIVE-13981.03.patch, HIVE-13981.1.patch,
> HIVE-13981.2.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.
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