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https://issues.apache.org/jira/browse/RANGER-3255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Madhan Neethiraj resolved RANGER-3255.
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Fix Version/s: 3.0.0
2.8.0
Resolution: Fixed
> Lost nessary pre-check for Empty input argument
> -----------------------------------------------
>
> Key: RANGER-3255
> URL: https://issues.apache.org/jira/browse/RANGER-3255
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 2.1.0, 3.0.0, 2.2.0
> Reporter: Shiyou xin
> Priority: Major
> Fix For: 3.0.0, 2.8.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> If configure file not found, or lost nessary configure urls, then a exception
> happens as following :
> {{2021-04-27 10:46:30,658 ERROR
> org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode.
> java.lang.IllegalArgumentException: bound must be positive
> at java.util.Random.nextInt(Random.java:388)
> at
> org.apache.ranger.plugin.util.RangerRESTClient.<init>(RangerRESTClient.java:120)
> at
> org.apache.ranger.admin.client.RangerAdminRESTClient.init(RangerAdminRESTClient.java:778)
> at
> org.apache.ranger.admin.client.RangerAdminRESTClient.init(RangerAdminRESTClient.java:116)}}
>
> Maybe, we should add a pre-check.
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