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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17353) The ResultSets are not accessible if running multiple queries within the same HiveStatement
Date Mon, 21 Aug 2017 17:54:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aihua Xu updated HIVE-17353:
----------------------------
    Resolution: Not A Problem
        Status: Resolved  (was: Patch Available)

It's by design from the doc here https://docs.oracle.com/javase/7/docs/api/java/sql/Statement.html.
So closing now.

> The ResultSets are not accessible if running multiple queries within the same HiveStatement

> --------------------------------------------------------------------------------------------
>
>                 Key: HIVE-17353
>                 URL: https://issues.apache.org/jira/browse/HIVE-17353
>             Project: Hive
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 3.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>         Attachments: HIVE-17353.1.patch
>
>
> The following queries would fail,
> {noformat}
>     ResultSet rs1 =
>         stmt.executeQuery("select * from testMultipleResultSets1");
>     ResultSet rs2 =
>         stmt.executeQuery("select * from testMultipleResultSets2");
>     rs1.next();
>     rs2.next();
> {noformat}
> with the exception:
> {noformat}
> [HiveServer2-Handler-Pool: Thread-208]: Error fetching results: 
> org.apache.hive.service.cli.HiveSQLException: Invalid OperationHandle: OperationHandle
[opType=EXECUTE_STATEMENT, getHandleIdentifier()=8a1c4fe5-e80b-4d9a-b673-78d92b3baaa8]
> 	at org.apache.hive.service.cli.operation.OperationManager.getOperation(OperationManager.java:177)
> 	at org.apache.hive.service.cli.CLIService.fetchResults(CLIService.java:462)
> 	at org.apache.hive.service.cli.thrift.ThriftCLIService.FetchResults(ThriftCLIService.java:691)
> 	at org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults.getResult(TCLIService.java:1553)
> 	at org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults.getResult(TCLIService.java:1538)
> 	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> 	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> 	at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)
> 	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:748)
> {noformat}



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