alluxio.client.meta

Interface MetaMasterConfigClient

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

RetryHandlingMetaMasterConfigClient

public interface MetaMasterConfigClient
extends Closeable

Interface for a meta master config client.

Method Summary

Modifier and Type	Method and Description
alluxio.wire.ConfigHash	getConfigHash()
alluxio.wire.Configuration	getConfiguration(alluxio.grpc.GetConfigurationPOptions options)
void	removePathConfiguration(alluxio.AlluxioURI path) Removes all properties for a path.
void	removePathConfiguration(alluxio.AlluxioURI path, Set<alluxio.conf.PropertyKey> keys) Removes properties for a path.
void	setPathConfiguration(alluxio.AlluxioURI path, Map<alluxio.conf.PropertyKey,String> properties) Sets properties for a path.
default void	setPathConfiguration(alluxio.AlluxioURI path, alluxio.conf.PropertyKey key, String value) Sets a property for a path.

Methods inherited from interface java.io.Closeable

close

Method Detail

getConfiguration

alluxio.wire.Configuration getConfiguration(alluxio.grpc.GetConfigurationPOptions options)
                                     throws IOException

Parameters:

options - the options

Returns:

the runtime configuration

Throws:

IOException

getConfigHash

alluxio.wire.ConfigHash getConfigHash()
                               throws IOException

Returns:

hashes of cluster and path level configurations

Throws:

IOException

setPathConfiguration

default void setPathConfiguration(alluxio.AlluxioURI path,
                                  alluxio.conf.PropertyKey key,
                                  String value)
                           throws IOException

Sets a property for a path.

Parameters:

path - the path

key - the property key

value - the property value

Throws:

IOException

setPathConfiguration

void setPathConfiguration(alluxio.AlluxioURI path,
                          Map<alluxio.conf.PropertyKey,String> properties)
                   throws IOException

Sets properties for a path.

Parameters:

path - the path

properties - the properties

Throws:

IOException

removePathConfiguration

void removePathConfiguration(alluxio.AlluxioURI path,
                             Set<alluxio.conf.PropertyKey> keys)
                      throws IOException

Removes properties for a path.

Parameters:

path - the path

keys - the property keys

Throws:

IOException

removePathConfiguration

void removePathConfiguration(alluxio.AlluxioURI path)
                      throws IOException

Removes all properties for a path.

Parameters:

path - the path

Throws:

IOException