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From "Colm O hEigeartaigh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SQOOP-3250) NPEs in SqoopClient
Date Wed, 01 Nov 2017 12:58:00 GMT
Colm O hEigeartaigh created SQOOP-3250:
------------------------------------------

             Summary: NPEs in SqoopClient
                 Key: SQOOP-3250
                 URL: https://issues.apache.org/jira/browse/SQOOP-3250
             Project: Sqoop
          Issue Type: Bug
          Components: sqoop2-client
    Affects Versions: 1.99.7
            Reporter: Colm O hEigeartaigh
            Priority: Major
             Fix For: 1.99.8


There are a bunch of potential NPEs in SqoopClient, caused by returning .get(0) on a list
which could potentially be empty. 

In particular, there is a problem with reading a Job, if the caller does not have the permission
to read the given Job. Previous Sqoop versions returned an exception, but 1.99.7 returns an
empty list, leading to a NPE.



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