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Posted to issues@hive.apache.org by "Peter Vary (Jira)" <ji...@apache.org> on 2022/04/27 06:46:00 UTC
[jira] [Updated] (HIVE-26114) Fix jdbc connection hiveserver2 using dfs command with prefix space will cause exception
[ https://issues.apache.org/jira/browse/HIVE-26114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Vary updated HIVE-26114:
------------------------------
Summary: Fix jdbc connection hiveserver2 using dfs command with prefix space will cause exception (was: jdbc connection hivesrerver2 using dfs command with prefix space will cause exception)
> Fix jdbc connection hiveserver2 using dfs command with prefix space will cause exception
> ----------------------------------------------------------------------------------------
>
> Key: HIVE-26114
> URL: https://issues.apache.org/jira/browse/HIVE-26114
> Project: Hive
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 2.3.8, 3.1.2
> Reporter: shezm
> Assignee: shezm
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.2.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> {code:java}
> Connection con = DriverManager.getConnection("jdbc:hive2://10.214.35.115:10000/");
> Statement stmt = con.createStatement();
> // dfs command with prefix space or "\n"
> ResultSet res = stmt.executeQuery(" dfs -ls /");
> //ResultSet res = stmt.executeQuery("\ndfs -ls /"); {code}
> it will cause exception
> {code:java}
> Exception in thread "main" org.apache.hive.service.cli.HiveSQLException: Error while processing statement: null
> at org.apache.hive.jdbc.Utils.verifySuccess(Utils.java:231)
> at org.apache.hive.jdbc.Utils.verifySuccessWithInfo(Utils.java:217)
> at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:244)
> at org.apache.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:375)
> at com.ne.gdc.whitemane.shezm.TestJdbc.main(TestJdbc.java:30)
> Caused by: org.apache.hive.service.cli.HiveSQLException: Error while processing statement: null
> at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:380)
> at org.apache.hive.service.cli.operation.HiveCommandOperation.runInternal(HiveCommandOperation.java:118)
> at org.apache.hive.service.cli.operation.Operation.run(Operation.java:320)
> at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:530)
> at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:517)
> at sun.reflect.GeneratedMethodAccessor65.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78)
> at org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:36)
> at org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:63)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59)
> at com.sun.proxy.$Proxy43.executeStatementAsync(Unknown Source)
> at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:310)
> at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:530)
> at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1437)
> at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1422)
> 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:605)
> at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> But when I execute sql with prefix "\n" it works fine
> {code:java}
> ResultSet res = stmt.executeQuery("\n select 1"); {code}
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