Lei (Eddy) Xu created HDFS-6808: ----------------------------------- Summary: Add command line option to ask DataNode reload configuration. Key: HDFS-6808 URL: https://issues.apache.org/jira/browse/HDFS-6808 Project: Hadoop HDFS Issue Type: Sub-task Affects Versions: 2.4.1 Reporter: Lei (Eddy) Xu Assignee: Lei (Eddy) Xu
The workflow of dynamically changing data volumes on DataNode is # Users manually changed {{dfs.datanode.data.dir}} in the configuration file # User use command line to notify DN to reload configuration and updates its volumes. This work adds command line support to notify DN to reload configuration. -- This message was sent by Atlassian JIRA (v6.2#6252)