[jira] [Created] (AMBARI-21774) NullPointerException if there is no proper HDP/HDF repo

["amarnath reddy pappu (JIRA)" <ji...@apache.org>]

amarnath reddy pappu created AMBARI-21774:
---------------------------------------------

             Summary: NullPointerException if there is no proper HDP/HDF repo
                 Key: AMBARI-21774
                 URL: https://issues.apache.org/jira/browse/AMBARI-21774
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
            Reporter: amarnath reddy pappu


Ambari server fails with "NullPointerException" if cluster is pointing to specific HDP/HDF/xxx
and if that folder does not exist in resources folders.

Should do NULL check and then print proper meaning full error message so that customer's can install correct that.

{noformat}
15 Aug 2017 15:54:02,685  INFO [Stack Version Loading Thread] LatestRepoCallable:80 - Loading latest URL info for stack HDP-2.3 from http://public-repo-1.hortonworks.com/HDP/hdp_urlinfo.json
15 Aug 2017 15:54:02,691 ERROR [main] AmbariServer:929 - Failed to run the Ambari Server
org.apache.ambari.server.AmbariException: An error occured during updating current repository versions with stack repositories.
	at org.apache.ambari.server.stack.UpdateActiveRepoVersionOnStartup.process(UpdateActiveRepoVersionOnStartup.java:108)
	at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:128)
	at org.apache.ambari.server.controller.AmbariServer.main(AmbariServer.java:921)
Caused by: java.lang.NullPointerException
	at org.apache.ambari.server.stack.UpdateActiveRepoVersionOnStartup.process(UpdateActiveRepoVersionOnStartup.java:94)
	... 2 more
{noformat}





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