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https://issues.apache.org/jira/browse/HIVE-13384?focusedWorklogId=734555&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-734555
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ASF GitHub Bot logged work on HIVE-13384:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Mar/22 13:16
Start Date: 01/Mar/22 13:16
Worklog Time Spent: 10m
Work Description: cuibo01 opened a new pull request #3064:
URL: https://github.com/apache/hive/pull/3064
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Issue Time Tracking
-------------------
Worklog Id: (was: 734555)
Remaining Estimate: 0h
Time Spent: 10m
> Failed to create HiveMetaStoreClient object with proxy user when Kerberos
> enabled
> ---------------------------------------------------------------------------------
>
> Key: HIVE-13384
> URL: https://issues.apache.org/jira/browse/HIVE-13384
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 1.2.0, 1.2.1
> Reporter: Bing Li
> Assignee: Bing Li
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I wrote a Java client to talk with HiveMetaStore. (Hive 1.2.0)
> But found that it can't new a HiveMetaStoreClient object successfully via a
> proxy user in Kerberos env.
> ===========================
> 15/10/13 00:14:38 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:211)
> at
> org.apache.thrift.transport.TSaslClientTransport.handleSaslStartMessage(TSaslClientTransport.java:94)
> at
> org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:271)
> ==========================
> When I debugging on Hive, I found that the error came from open() method in
> HiveMetaStoreClient class.
> Around line 406,
> transport = UserGroupInformation.getCurrentUser().doAs(new
> PrivilegedExceptionAction<TTransport>() { //FAILED, because the current user
> doesn't have the cridential
> But it will work if I change above line to
> transport = UserGroupInformation.getCurrentUser().getRealUser().doAs(new
> PrivilegedExceptionAction<TTransport>() { //PASS
> I found DRILL-3413 fixes this error in Drill side as a workaround. But if I
> submit a mapreduce job via Pig/HCatalog, it runs into the same issue again
> when initialize the object via HCatalog.
> It would be better to fix this issue in Hive side.
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