Johny Rufus created FLUME-2749:
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Summary: Kerberos configuration error when using short names in
multiple HDFS Sinks
Key: FLUME-2749
URL: https://issues.apache.org/jira/browse/FLUME-2749
Project: Flume
Issue Type: Bug
Affects Versions: v1.6.0
Reporter: Johny Rufus
Assignee: Johny Rufus
When we have more thank one HDFS Sink, configured in kerberos mode, and
principal is configured with a short name like 'flume' (without the @REALM
information), we get a
java.lang.IllegalStateException: Cannot use multiple kerberos principals in the
same agent. Must restart agent to use new principal or keytab. Previous =
[email protected] (auth:KERBEROS), New = flume
at
com.google.common.base.Preconditions.checkState(Preconditions.java:172)
at
org.apache.flume.auth.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:131)
at
org.apache.flume.auth.FlumeAuthenticationUtil.getAuthenticator(FlumeAuthenticationUtil.java:67)
at
org.apache.flume.sink.hdfs.HDFSEventSink.configure(HDFSEventSink.java:261)
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