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Posted to dev@sqoop.apache.org by "Colm O hEigeartaigh (JIRA)" <ji...@apache.org> on 2017/11/01 12:58:00 UTC

[jira] [Created] (SQOOP-3250) NPEs in SqoopClient

Colm O hEigeartaigh created SQOOP-3250:
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             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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