apiHdfsHaArguments
Arguments used for HDFS HA commands.
JSON
| property | type | description |
|---|---|---|
| activeName | activeName (string) | Name of the active NameNode. |
| activeSharedEditsPath | activeSharedEditsPath (string) | Path to the shared edits directory on the active NameNode's host. Ignored if Quorum-based Storage is being enabled. |
| standByName | standByName (string) | Name of the stand-by Namenode. |
| standBySharedEditsPath | standBySharedEditsPath (string) | Path to the shared edits directory on the stand-by NameNode's host. Ignored if Quorum-based Storage is being enabled. |
| nameservice | nameservice (string) | Nameservice that identifies the HA pair. |
| startDependentServices | startDependentServices (boolean) | Whether to re-start dependent services. Defaults to true. |
| deployClientConfigs | deployClientConfigs (boolean) | Whether to re-deploy client configurations. Defaults to true. |
| enableQuorumStorage | enableQuorumStorage (boolean) |
This parameter has been deprecated as of CM 5.0, where HA
is only supported using Quorum-based Storage.
Whether to enable Quorum-based Storage. Enabling Quorum-based Storage requires a minimum of three and an odd number of JournalNodes to be created and configured before enabling HDFS HA. Available since API v2. |