Manikumar created HIVE-16708:
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Summary: Exception while renewing a Delegation Token
Key: HIVE-16708
URL: https://issues.apache.org/jira/browse/HIVE-16708
Project: Hive
Issue Type: Bug
Reporter: Manikumar
I am adding support to Storm Hive Bolt to access Hive meta-store using
delegation tokens. I am able to create and cancel delegation tokens using
HCatClient. I am getting below exception while renewing a delegation token.
Exception:
org.apache.hive.hcatalog.common.HCatException:
org.apache.hive.hcatalog.common.HCatException : 9001 : Exception occurred while
processing HCat request : MetaException while renewing delegation token.. Cause
: MetaException(message:hive/[email protected] tries to renew a
token with renewer hive)
at
org.apache.hive.hcatalog.api.HCatClientHMSImpl.renewDelegationToken(HCatClientHMSImpl.java:643)
~[hive-webhcat-java-client-0.14.0.jar:0.14.0]
Hadoop's AbstractDelegationTokenIdentifier sets the renewer to Kerberos short
name but HCatCleint.renewDelegationToken uses the fullName. This causes the
renewal to fail.
Relevant parts of code:
https://github.com/apache/hive/blob/master/shims/common/src/main/java/org/apache/hadoop/hive/thrift/DelegationTokenSecretManager.java#L96
https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenIdentifier.java#L105
Let me know If I am missing something.
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