java.util.concurrent.atomic.AtomicLong to java.util.concurrent.atomic.AtomicReference<org.apache.hadoop.hdfs.server.namenode.FSNamesystemLock.ReadLockHeldInfo>
No. of Instances - 1
No. of Commits - 1
No. of Projects - {'hadoop'}
Hierarchy/Composition: SIBLING
Primitive Info: -
NameSpace: Jdk -> Jdk
Mapping: