Package org.apache.hadoop.hdfs.server.federation.store.protocol
@Private
@Evolving
package org.apache.hadoop.hdfs.server.federation.store.protocol
Contains the abstract definitions of the API request and response objects for
the various state store APIs. The state store supports multiple interface
APIs and multiple data records. Each protocol object requires a serialization
implementation, the default is protobuf.
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ClassesClassDescriptionAPI request for adding all mount table entries to the state store.API response for adding multiple mount table entries to the state store.API request for adding a mount table entry to the state store.API response for adding a mount table entry to the state store.API request for disabling a name service and updating its state in the State Store.API response for disabling a name service and updating its state in the State Store.API request for enabling a name service and updating its state in the State Store.API response for enabling a name service and updating its state in the State Store.API request for the Router entering safe mode state and updating its state in State Store.API response for the Router entering safe mode state and updating its state in State Store.API request for getting the destination subcluster of a file.API response for getting the destination subcluster of a file.API request for getting the disabled name services.API response for getting the disabled nameservices in the state store.API request for listing mount table entries present in the state store.API response for listing mount table entries present in the state store.API request for listing namenode registrations present in the state store.API response for listing namenode registrations present in the state store.API response for listing HDFS namespaces present in the state store.API response for listing HDFS namespaces present in the state store.API request for retrieving a single router registration present in the state store.API response for retrieving a single router registration present in the state store.API request for retrieving an all non-expired router registrations present in the state store.API response for retrieving a all non-expired router registrations present in the state store.API request for verifying if current Router state is safe mode.API response for verifying if current Router state is safe mode.API request for the Router leaving safe mode state and updating its state in State Store.API response for the Router leaving safe mode state and updating its state in State Store.API request for registering a namenode with the state store.API response for registering a namenode with the state store.API request for refreshing mount table cached entries from state store.API response for refreshing mount table entries cache from state store.API request for refreshing super user groups on router.API response for refreshing super user groups on router.API request for removing a mount table path present in the state store.API response for removing a mount table path present in the state store.API request for registering a router with the state store.API response for registering a router with the state store.API request for updating the destination of an existing mount point in the state store.API response for updating the destination of an existing mount point in the state store.API request for overriding an existing namenode registration in the state store.API response for overriding an existing namenode registration in the state store.