Uses of Interface org.apache.hadoop.hdfs.server.common.DataNodeLockManager (Apache Hadoop HDFS 3.5.0 API)
Description: use: package: org.apache.hadoop.hdfs.server.common, interface: DataNodeLockManager

# Uses of Interface
org.apache.hadoop.hdfs.server.common.DataNodeLockManager

Packages that use DataNodeLockManager
Package
Description
org.apache.hadoop.hdfs.server.common
org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.datanode.fsdataset

- ## Uses of DataNodeLockManager in org.apache.hadoop.hdfs.server.common

  Classes in org.apache.hadoop.hdfs.server.common that implement DataNodeLockManager
  Modifier and Type
  Class
  Description
  `class`
  `NoLockManager`
  Some ut or temp replicaMap not need to lock with DataSetLockManager.
  Methods in org.apache.hadoop.hdfs.server.common with parameters of type DataNodeLockManager
  Modifier and Type
  Method
  Description
  `void`
  AutoCloseDataSetLock.`setDataNodeLockManager(DataNodeLockManager<AutoCloseDataSetLock> dataNodeLockManager)`

- ## Uses of DataNodeLockManager in org.apache.hadoop.hdfs.server.datanode

  Classes in org.apache.hadoop.hdfs.server.datanode that implement DataNodeLockManager
  Modifier and Type
  Class
  Description
  `class`
  `DataSetLockManager`
  Class for maintain a set of lock for fsDataSetImpl.

- ## Uses of DataNodeLockManager in org.apache.hadoop.hdfs.server.datanode.fsdataset

  Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset that return DataNodeLockManager
  Modifier and Type
  Method
  Description
  `DataNodeLockManager<? extends AutoCloseDataSetLock>`
  FsDatasetSpi.`acquireDatasetLockManager()`
  Acquire lock Manager for the data set.