Support Questions
Find answers, ask questions, and share your expertise

How to access hive metastore using proxy user ?

Expert Contributor

I try to access hive metastore service using proxy user, but didn't succeed. I just wonder whether hive metastore support this kind of access ?

16/03/15 08:57:57 DEBUG security.UserGroupInformation: PrivilegedAction as:jeff (auth:PROXY) via livy@EXAMPLE.COM (auth:KERBEROS) from:org.apache.hadoop.hive.thrift.client.TUGIAssumingTransport.open(TUGIAssumingTransport.java:49)

16/03/15 08:57:57 ERROR transport.TSaslTransport: SASL negotiation failure

javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]

at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:212)

at org.apache.thrift.transport.TSaslClientTransport.handleSaslStartMessage(TSaslClientTransport.java:94)

at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:271)

at org.apache.thrift.transport.TSaslClientTransport.open(TSaslClientTransport.java:37)

at org.apache.hadoop.hive.thrift.client.TUGIAssumingTransport$1.run(TUGIAssumingTransport.java:52)

at org.apache.hadoop.hive.thrift.client.TUGIAssumingTransport$1.run(TUGIAssumingTransport.java:49)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.Subject.doAs(Subject.java:415)

at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)

at org.apache.hadoop.hive.thrift.client.TUGIAssumingTransport.open(TUGIAssumingTransport.java:49)

at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClient.java:420)

at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:236)

at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1521)

at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:86)

at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:132)

at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104)

at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3005)

at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3024)

at org.apache.hadoop.hive.ql.metadata.Hive.getAllDatabases(Hive.java:1234)

at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:174)

at org.apache.hadoop.hive.ql.metadata.Hive.<clinit>(Hive.java:166)

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:606)

1 ACCEPTED SOLUTION

Accepted Solutions

Re: How to access hive metastore using proxy user ?

Expert Contributor
1 REPLY 1

Re: How to access hive metastore using proxy user ?

Expert Contributor