Ted Yu created HBASE-16745:
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Summary: HttpDoAsClient should handle failure in retrieving Subject
Key: HBASE-16745
URL: https://issues.apache.org/jira/browse/HBASE-16745
Project: HBase
Issue Type: Bug
Reporter: Ted Yu
Priority: Minor
{code}
$ hbase org.apache.hadoop.hbase.thrift.HttpDoAsClient localhost 9095 hbase
security=true
Exception in thread "main" java.util.NoSuchElementException
at java.util.LinkedList$ListItr.next(LinkedList.java:890)
at javax.security.auth.Subject$SecureSet$1.next(Subject.java:1056)
at
org.apache.hadoop.hbase.thrift.HttpDoAsClient.main(HttpDoAsClient.java:85)
{code}
When Subject cannot be retrieved (e.g. due to empty ticket cache), we shouldn't
end up with NoSuchElementException.
Better error message should be given.
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