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java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2051) at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2016) at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2110) at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2136) at org.apache.hadoop.security.Groups.<init>(Groups.java:78) at org.apache.hadoop.security.Groups.<init>(Groups.java:74) at org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:303) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:283) at org.apache.hadoop.security.UserGroupInformation.setConfiguration(UserGroupInformation.java:311) at com.linkedin.drelephant.security.HadoopSecurity.<init>(HadoopSecurity.java:43) at com.linkedin.drelephant.ElephantRunner.run(ElephantRunner.java:100) at com.linkedin.drelephant.DrElephant.run(DrElephant.java:34)Caused by: java.lang.RuntimeException: Bailing out since native library couldn't be loaded at org.apache.hadoop.security.JniBasedUnixGroupsMapping.<clinit>(JniBasedUnixGroupsMapping.java:46) ... 14 more