Review Request 58474: RANGER-1518:Do some code improvement for the error message in PolicyMgrUserGroupBuilder.java

[Qiang Zhang]

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Review request for ranger, Alok Lal, Ankita Sinha, Don Bosco Durai, Colm O 
hEigeartaigh, Gautam Borad, Madhan Neethiraj, Ramesh Mani, Selvamohan 
Neethiraj, and Velmurugan Periasamy.


Bugs: RANGER-1518
    https://issues.apache.org/jira/browse/RANGER-1518


Repository: ranger


Description
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if (addUserGroupInfo(ugInfo) == null) {
                                                        String msg = "Failed to 
add add user group info";
                                                        LOG.error(msg);
                                                        throw new 
Exception(msg);
                                                }
Duplicate 'add' for this error message.


Diffs
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ugsync/src/main/java/org/apache/ranger/unixusersync/process/PolicyMgrUserGroupBuilder.java
 070a39b 


Diff: https://reviews.apache.org/r/58474/diff/1/


Testing
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Thanks,

Qiang Zhang