Verbindung zu HIVE über JAVA

Question

nicht möglich

Bezug nehmend auf Hive2 erstellt ein einfaches Java-Programm zum Herstellen einer Verbindung zu HIVE2-Server (nicht lokal) habe alle genannten Gläser in den obigen Link im Klassenpfad in Eclipse auch hinzugefügt, wenn ich das ausführen Code wirft er einen Fehler wie:

09:42:35,580 INFO Utils:285 - Supplied authorities: hdstg-c01-edge-03:20000 
09:42:35,583 INFO Utils:372 - Resolved authority: hdstg-c01-edge-03:20000 
09:42:35,656 INFO HiveConnection:189 - Will try to open client transport with JDBC Uri: jdbc:hive2://hdstg-c01-edge-03:20000 
FAILED: f 
java.lang.NoSuchMethodError: org.apache.thrift.protocol.TProtocol.getScheme()Ljava/lang/Class; 
at org.apache.hive.service.cli.thrift.TCLIService$OpenSession_args.write(TCLIService.java:1854) 
at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:63) 
at org.apache.hive.service.cli.thrift.TCLIService$Client.send_OpenSession(TCLIService.java:150) 
at org.apache.hive.service.cli.thrift.TCLIService$Client.OpenSession(TCLIService.java:142) 
at org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:456) 
at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:178) 
at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105) 
at java.sql.DriverManager.getConnection(DriverManager.java:579) 
at java.sql.DriverManager.getConnection(DriverManager.java:221) 
at testScripts.HiveJdbcClient.f(HiveJdbcClient.java:19) 
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:601) 
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85) 
at org.testng.internal.Invoker.invokeMethod(Invoker.java:648) 
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:834) 
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1142) 
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124) 
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108) 
at org.testng.TestRunner.privateRun(TestRunner.java:771) 
at org.testng.TestRunner.run(TestRunner.java:621) 
at org.testng.SuiteRunner.runTest(SuiteRunner.java:357) 
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352) 
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310) 
at org.testng.SuiteRunner.run(SuiteRunner.java:259) 
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) 
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) 
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1176) 
at org.testng.TestNG.runSuitesLocally(TestNG.java:1101) 
at org.testng.TestNG.run(TestNG.java:1009) 
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111) 
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204) 
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175) 

Geworben here und here aber es hat das Problem nicht lösen.

Answer 1

Sie verwenden eine jdbc-URL des Typs hive2.

Wie in Hive wiki erklärt, die Sparsamkeit jdbc wird nicht mehr empfohlen:

JDBC

This document describes the JDBC client for the original Hive Server (sometimes called Thrift server or HiveServer1). For information about the HiveServer2 JDBC client, see JDBC in the HiveServer2 Clients document. HiveServer2 use is recommended; the original HiveServer has several concurrency issues and lacks several features available in HiveServer2.

Kasse this info auf hive2 jdbc. Fahrer kann hier zum Beispiel zu finden:

http://mvnrepository.com/artifact/org.apache.hive/hive-jdbc/1.2.1