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https://issues.apache.org/jira/browse/HADOOP-12906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15185631#comment-15185631
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Steve Loughran commented on HADOOP-12906:
-----------------------------------------
Fixed stack. Note how the URL is complete, meaning is obvious, nobody will
mistake for a kerberos problem, etc, etc.
{code}
java.io.FileNotFoundException:
http://localhost:61098/api/v1/applications/application_1111_0000/jobs?user.name=stevel
at
org.apache.hadoop.security.authentication.client.AuthenticatedURL.extractToken(AuthenticatedURL.java:275)
at
org.apache.hadoop.security.authentication.client.PseudoAuthenticator.authenticate(PseudoAuthenticator.java:77)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:212)
at
org.apache.hadoop.security.authentication.client.AuthenticatedURL.openConnection(AuthenticatedURL.java:216)
at
org.apache.spark.deploy.history.yarn.rest.SpnegoUrlConnector$$anonfun$1.apply(SpnegoUrlConnector.scala:127)
at
org.apache.spark.deploy.history.yarn.rest.SpnegoUrlConnector$$anonfun$1.apply(SpnegoUrlConnector.scala:124)
at
org.apache.spark.deploy.history.yarn.rest.PrivilegedFunction.run(PrivilegedFunction.scala:31)
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:1708)
{code}
> AuthenticatedURL translates a 404/Not Found into an AuthenticationException.
> It isn't
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-12906
> URL: https://issues.apache.org/jira/browse/HADOOP-12906
> Project: Hadoop Common
> Issue Type: Bug
> Components: io, security
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Priority: Minor
>
> If you ask for a URL that isn't there, {{AuthenticatedURL}} raises an
> exception saying you are unauthed.
> It's not checking the response code; 404 is an error all of its own, which
> can be uprated as a FileNotFound Exception.
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