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https://issues.apache.org/jira/browse/HIVE-4778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763850#comment-13763850
]
Navis commented on HIVE-4778:
-----------------------------
+1
> hive.server2.authentication CUSTOM not working
> ----------------------------------------------
>
> Key: HIVE-4778
> URL: https://issues.apache.org/jira/browse/HIVE-4778
> Project: Hive
> Issue Type: Bug
> Components: Authentication
> Affects Versions: 0.11.0
> Environment: CentOS release 6.2 x86_64
> java version "1.6.0_31"
> Java(TM) SE Runtime Environment (build 1.6.0_31-b04)
> Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)
> Reporter: Zdenek Ott
> Assignee: Azrael
> Attachments: HIVE-4778.D12207.1.patch, HIVE-4778.D12213.1.patch
>
>
> I have created my own class PamAuthenticationProvider that implements
> PasswdAuthenticationProvider interface. I have puted jar into hive lib
> directory and have configured hive-site.xml in following way:
> <property>
> <name>hive.server2.authentication</name>
> <value>CUSTOM</value>
> </property>
> <property>
> <name>hive.server2.custom.authentication.class</name>
> <value>com.avast.ff.hive.PamAuthenticationProvider</value>
> </property>
> I use SQuireL and jdbc drivers to connect to hive. During authentication Hive
> throws following exception:
> java.lang.RuntimeException: java.lang.NoSuchMethodException:
> org.apache.hive.service.auth.PasswdAuthenticationProvider.<init>()
> at
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:128)
> at
> org.apache.hive.service.auth.CustomAuthenticationProviderImpl.<init>(CustomAuthenticationProviderImpl.java:20)
> at
> org.apache.hive.service.auth.AuthenticationProviderFactory.getAuthenticationProvider(AuthenticationProviderFactory.java:57)
> at
> org.apache.hive.service.auth.PlainSaslHelper$PlainServerCallbackHandler.handle(PlainSaslHelper.java:61)
> at
> org.apache.hive.service.auth.PlainSaslServer.evaluateResponse(PlainSaslServer.java:127)
> at
> org.apache.thrift.transport.TSaslTransport$SaslParticipant.evaluateChallengeOrResponse(TSaslTransport.java:509)
> at
> org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:264)
> at
> org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41)
> at
> org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:189)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.NoSuchMethodException:
> org.apache.hive.service.auth.PasswdAuthenticationProvider.<init>()
> at java.lang.Class.getConstructor0(Class.java:2706)
> at java.lang.Class.getDeclaredConstructor(Class.java:1985)
> at
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:122)
> ... 12 more
> I have done small patch for
> org.apache.hive.service.auth.CustomAuthenticationProviderImpl , that have
> solved my problem, but I'm not sure if it's the best solution. Here is the
> patch:
> --- CustomAuthenticationProviderImpl.java 2013-06-20 14:55:22.473995184
> +0200
> +++ CustomAuthenticationProviderImpl.java.new 2013-06-20 14:57:36.549012966
> +0200
> @@ -33,7 +33,7 @@
> HiveConf conf = new HiveConf();
> this.customHandlerClass = (Class<? extends PasswdAuthenticationProvider>)
> conf.getClass(
> -
> HiveConf.ConfVars.HIVE_SERVER2_CUSTOM_AUTHENTICATION_CLASS.name(),
> +
> HiveConf.ConfVars.HIVE_SERVER2_CUSTOM_AUTHENTICATION_CLASS.varname,
> PasswdAuthenticationProvider.class);
> this.customProvider =
> ReflectionUtils.newInstance(this.customHandlerClass, conf);
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