/clusters/{clusterName}/services/{serviceName}/roleCommands/hdfsInitializeSharedDir
Mount Point: /api/v11/clusters/{clusterName}/services/{serviceName}/roleCommands/hdfsInitializeSharedDir
POST
Initialize HDFS NameNodes' shared edit directory.
Shared edit directories are used when two HDFS NameNodes are operating as a high-availability pair. This command initializes the shared directory to include the necessary metadata.
The provided role names should reflect one of the NameNodes in the respective HA pair; the role must be stopped and its data directory must already have been formatted. The shared edits directory must be empty for this command to succeed.
Parameters
name | description | type | default |
---|---|---|---|
serviceName | (no documentation provided) | path | |
clusterName | (no documentation provided) | path |
Request Body
element: | roleNames |
The names of the NameNodes.
Response Body
element: | bulkCommandList |
A list of submitted commands.