Java 类org.apache.hadoop.hdfs.server.common.UpgradeManager 实例源码

项目:hadoop-EAR    文件:NNStorage.java   
/**
 * Set the upgrade manager for use in a distributed upgrade.
 * @param um The upgrade manager
 */
void setUpgradeManager(UpgradeManager um) {
  upgradeManager = um;
}