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From "Prasad Mujumdar (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SENTRY-423) Hive command "SHOW TABLE EXTENDED LIKE... " failed with NPE
Date Fri, 19 Sep 2014 05:47:34 GMT

     [ https://issues.apache.org/jira/browse/SENTRY-423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasad Mujumdar reassigned SENTRY-423:
--------------------------------------

    Assignee: Chaoyu Tang

> Hive command "SHOW TABLE EXTENDED LIKE... " failed with NPE
> -----------------------------------------------------------
>
>                 Key: SENTRY-423
>                 URL: https://issues.apache.org/jira/browse/SENTRY-423
>             Project: Sentry
>          Issue Type: Bug
>    Affects Versions: 1.4.0
>            Reporter: Chaoyu Tang
>            Assignee: Chaoyu Tang
>             Fix For: 1.5.0
>
>         Attachments: SENTRY-423.patch
>
>
>  show table extended in jira like 'sam*' will throw NPE with following error:
> {code}
> 2014-09-05 07:21:12,921 ERROR org.apache.hadoop.hive.ql.Driver: FAILED: NullPointerException
null
> java.lang.NullPointerException
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.getUnescapedName(BaseSemanticAnalyzer.java:401)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.getUnescapedName(BaseSemanticAnalyzer.java:397)
> 	at org.apache.sentry.binding.hive.HiveAuthzBindingHook.extractTable(HiveAuthzBindingHook.java:241)
> 	at org.apache.sentry.binding.hive.HiveAuthzBindingHook.preAnalyze(HiveAuthzBindingHook.java:167)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:452)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:352)
> 	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:995)
> 	at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:988)
> 	at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:98)
> 	at org.apache.hive.service.cli.operation.SQLOperation.run(SQLOperation.java:163)
> 	at org.apache.hive.service.cli.session.HiveSessionImpl.runOperationWithLogCapture(HiveSessionImpl.java:514)
> 	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:222)
> 	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatement(HiveSessionImpl.java:204)
> 	at org.apache.hive.service.cli.CLIService.executeStatement(CLIService.java:168)
> 	at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:316)
> 	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1373)
> 	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1358)
> 	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> 	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> 	at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge20S$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge20S.java:608)
> 	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:244)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}
> In order to have a correct returned result, the HIVE-1363 needs to be resolved as well



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