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https://issues.apache.org/jira/browse/HIVE-14802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15511644#comment-15511644
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Sergey Shelukhin commented on HIVE-14802:
-----------------------------------------
[~sushanth] [~thejas] do you know what this is?
> bogus HiveMetaStore.getDelegationToken calls in HS2 session opening
> -------------------------------------------------------------------
>
> Key: HIVE-14802
> URL: https://issues.apache.org/jira/browse/HIVE-14802
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
>
> Not sure what's going on. Tons of these in some log, looks like an internal
> error {noformat}
> 2016-09-07 07:57:27,226 ERROR [HiveServer2-HttpHandler-Pool: Thread-22520]:
> metadata.Hive (Hive.java:getDelegationToken(2890)) -
> java.lang.UnsupportedOperationException: getDelegationToken() can be called
> only in thrift (non local) mode
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getDelegationToken(HiveMetaStoreClient.java:1664)
> at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90)
> at com.sun.proxy.$Proxy8.getDelegationToken(Unknown Source)
> at
> org.apache.hadoop.hive.ql.metadata.Hive.getDelegationToken(Hive.java:2888)
> at
> org.apache.hive.service.cli.CLIService.getDelegationTokenFromMetaStore(CLIService.java:468)
> at
> org.apache.hive.service.cli.thrift.ThriftCLIService.getDelegationToken(ThriftCLIService.java:340)
> at
> org.apache.hive.service.cli.thrift.ThriftCLIService.getSessionHandle(ThriftCLIService.java:321)
> at
> org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:235)
> at
> org.apache.hive.service.cli.thrift.TCLIService$Processor$OpenSession.getResult(TCLIService.java:1253)
> at
> org.apache.hive.service.cli.thrift.TCLIService$Processor$OpenSession.getResult(TCLIService.java:1238)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> at org.apache.thrift.server.TServlet.doPost(TServlet.java:83)
> at
> org.apache.hive.service.cli.thrift.ThriftHttpServlet.doPost(ThriftHttpServlet.java:101)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
> at org.eclipse.jetty.server.Server.handle(Server.java:349)
> at
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
> at
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:925)
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:952)
> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
> at
> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:76)
> at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)
> at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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