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From "Navis Ryu" <navis....@nexr.com>
Subject Review Request 21922: Handover more details on exception in hiveserver2
Date Tue, 27 May 2014 07:05:59 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/21922/
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Review request for hive.


Bugs: HIVE-7127
    https://issues.apache.org/jira/browse/HIVE-7127


Repository: hive-git


Description
-------

NO_PRECOMMIT_TEST

Currently, JDBC hands over exception message and error codes. But it's not helpful for debugging.
{noformat}
org.apache.hive.service.cli.HiveSQLException: Error while compiling statement: FAILED: ParseException
line 1:0 cannot recognize input near 'createa' 'asd' '<EOF>'
	at org.apache.hive.jdbc.Utils.verifySuccess(Utils.java:121)
	at org.apache.hive.jdbc.Utils.verifySuccessWithInfo(Utils.java:109)
	at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:231)
	at org.apache.hive.beeline.Commands.execute(Commands.java:736)
	at org.apache.hive.beeline.Commands.sql(Commands.java:657)
	at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:889)
	at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:744)
	at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:459)
	at org.apache.hive.beeline.BeeLine.main(BeeLine.java:442)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:160)
{noformat}

With this patch, JDBC client can get more details on hiveserver2. 

{noformat}
Caused by: org.apache.hive.service.cli.HiveSQLException: Error while compiling statement:
FAILED: ParseException line 1:0 cannot recognize input near 'createa' 'asd' '<EOF>'
	at org.apache.hive.service.cli.operation.SQLOperation.prepare(Unknown Source)
	at org.apache.hive.service.cli.operation.SQLOperation.run(Unknown Source)
	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(Unknown Source)
	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(Unknown Source)
	at org.apache.hive.service.cli.CLIService.executeStatementAsync(Unknown Source)
	at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(Unknown Source)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(Unknown
Source)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(Unknown
Source)
	at org.apache.thrift.ProcessFunction.process(Unknown Source)
	at org.apache.thrift.TBaseProcessor.process(Unknown Source)
	at org.apache.hive.service.auth.TSetIpAddressProcessor.process(Unknown Source)
	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
{noformat}


Diffs
-----

  beeline/src/java/org/apache/hive/beeline/BeeLine.java dcdd6f2 
  beeline/src/main/resources/BeeLine.properties 697c29a 
  jdbc/src/java/org/apache/hive/jdbc/Utils.java 87fec11 
  service/src/java/org/apache/hive/service/cli/HiveSQLException.java 8c9496e 
  service/src/test/org/apache/hive/service/cli/TestHiveSQLException.java PRE-CREATION 
  shims/0.20S/src/main/java/org/apache/hadoop/hive/shims/Hadoop20SShims.java e6493eb 

Diff: https://reviews.apache.org/r/21922/diff/


Testing
-------


Thanks,

Navis Ryu


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