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From "Dian Fu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-2756) Sqoop2: Add impersonation support for kite hive
Date Wed, 02 Mar 2016 05:05:18 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-2756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15175036#comment-15175036
] 

Dian Fu commented on SQOOP-2756:
--------------------------------

An initial patch attached. This patch requires [KITE-1099|https://issues.cloudera.org/browse/KITE-1099]
to work. So we cannot trigger the jenkins for now.

> Sqoop2: Add impersonation support for kite hive
> -----------------------------------------------
>
>                 Key: SQOOP-2756
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2756
>             Project: Sqoop
>          Issue Type: Sub-task
>            Reporter: Dian Fu
>            Assignee: Dian Fu
>             Fix For: 1.99.7
>
>         Attachments: SQOOP-2756.001.patch
>
>
> Based on the patch of SQOOP-2752 (adding impersonation support for kite), when I runn
test case {{FromRDBMSToKiteHiveTest}} on a secured mini cluster, I encountered the following
exception:
> {code}
> 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:409)
>         at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:230)
>         at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:175)
>         at org.kitesdk.data.spi.hive.MetaStoreUtil.<init>(MetaStoreUtil.java:82)
>         at org.kitesdk.data.spi.hive.HiveAbstractMetadataProvider.getMetaStoreUtil(HiveAbstractMetadataProvider.java:63)
>         at org.kitesdk.data.spi.hive.HiveAbstractMetadataProvider.resolveNamespace(HiveAbstractMetadataProvider.java:270)
>         at org.kitesdk.data.spi.hive.HiveAbstractMetadataProvider.resolveNamespace(HiveAbstractMetadataProvider.java:255)
>         at org.kitesdk.data.spi.hive.HiveAbstractMetadataProvider.exists(HiveAbstractMetadataProvider.java:159)
>         at org.kitesdk.data.spi.filesystem.FileSystemDatasetRepository.exists(FileSystemDatasetRepository.java:257)
>         at org.kitesdk.data.Datasets.exists(Datasets.java:629)
>         at org.kitesdk.data.Datasets.exists(Datasets.java:646)
>         at org.apache.sqoop.connector.kite.KiteToInitializer$2.run(KiteToInitializer.java:75)
>         at org.apache.sqoop.connector.kite.KiteToInitializer$2.run(KiteToInitializer.java:69)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
> {code}



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