Zsombor Gegesy created RANGER-2035:
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Summary: Errors accessing servicedefs with empty implClass with
Oracle backend
Key: RANGER-2035
URL: https://issues.apache.org/jira/browse/RANGER-2035
Project: Ranger
Issue Type: Bug
Components: admin
Affects Versions: 0.7.1, 1.0.0
Environment: Oracle DB
Reporter: Zsombor Gegesy
Assignee: Zsombor Gegesy
Fix For: 0.7.2, 1.1.0, 1.0.1
Oracle treats empty strings and nulls as equals - if an empty string is
inserted, later, it returns as NULL.
This cause problems when a service def is created, with implementation
classname specified as a zero length string. However, when later it is
retrieved or updated or delete, Ranger throws various exceptions. In 1.0.0 a
couple of exceptions are fixed, because of RANGER-1377, however in 0.7, there
is more NPE.
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