Abhay Kulkarni created RANGER-2247:
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Summary: Ranger Plugin for HDFS throws StringIndexOutOfBounds
exception when policy resource is "\"
Key: RANGER-2247
URL: https://issues.apache.org/jira/browse/RANGER-2247
Project: Ranger
Issue Type: Bug
Components: Ranger
Affects Versions: master
Reporter: Abhay Kulkarni
Assignee: Abhay Kulkarni
Fix For: master
With a hdfs policy with a single \ as a resource, Ranger plugin throws
exception.
% hdfs dfs -ls /user/
ls: String index out of range: -1
org.apache.hadoop.ipc.RemoteException(java.lang.StringIndexOutOfBoundsException):
String index out of range: -1
at java.lang.String.substring(String.java:1967)
at
org.apache.ranger.plugin.resourcematcher.RecursiveMatcher.getStringToCompare(RangerPathResourceMatcher.java:234)
at
org.apache.ranger.plugin.resourcematcher.CaseSensitiveRecursiveMatcher.isMatch(RangerPathResourceMatcher.java:249)
at
org.apache.ranger.plugin.resourcematcher.RangerDefaultResourceMatcher.isMatch(RangerDefaultResourceMatcher.java:45)
at
org.apache.ranger.plugin.policyresourcematcher.RangerDefaultPolicyResourceMatcher.getMatchType(RangerDefaultPolicyResourceMatcher.java:478)
at
org.apache.ranger.plugin.policyevaluator.RangerDefaultPolicyEvaluator.evaluate(RangerDefaultPolicyEvaluator.java:177)
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