Package org.apache.hadoop.yarn.nodelabels.store.op

Class FSNodeStoreLogOp<M>

java.lang.Object

org.apache.hadoop.yarn.nodelabels.store.op.FSNodeStoreLogOp<M>

Type Parameters:

M - Manager used for each operation.

All Implemented Interfaces:

StoreOp<java.io.OutputStream,java.io.InputStream,M>

Direct Known Subclasses:

AddClusterLabelOp, AddNodeToAttributeLogOp, NodeAttributeMirrorOp, NodeLabelMirrorOp, NodeToLabelOp, RemoveClusterLabelOp, RemoveNodeToAttributeLogOp, ReplaceNodeToAttributeLogOp

public abstract class FSNodeStoreLogOp<M>
extends java.lang.Object
implements StoreOp<java.io.OutputStream,java.io.InputStream,M>

Defines all FileSystem editlog operation. All node label and attribute store write or read operation will be defined in this class.

Constructor Summary

Constructors

Constructor	Description
FSNodeStoreLogOp()

Method Summary

Modifier and Type	Method	Description
protected java.util.Map<java.lang.String,java.util.Set<org.apache.hadoop.yarn.api.records.NodeAttribute>>	getNodeToAttributesMap(org.apache.hadoop.yarn.server.api.protocolrecords.NodesToAttributesMappingRequest request)
abstract int	getOpCode()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.yarn.nodelabels.store.StoreOp

recover, write

Constructor Detail

FSNodeStoreLogOp

public FSNodeStoreLogOp()

Method Detail

getOpCode

public abstract int getOpCode()

getNodeToAttributesMap

protected java.util.Map<java.lang.String,java.util.Set<org.apache.hadoop.yarn.api.records.NodeAttribute>> getNodeToAttributesMap(org.apache.hadoop.yarn.server.api.protocolrecords.NodesToAttributesMappingRequest request)