org.apache.ambari.server.topology.validators

Class NameNodeHaValidator

java.lang.Object

org.apache.ambari.server.topology.validators.NameNodeHaValidator

All Implemented Interfaces:

TopologyValidator

public class NameNodeHaValidator
extends Object
implements TopologyValidator

Validates NAMENODE HA setup correctness.

Constructor Summary

Constructors

Constructor and Description
NameNodeHaValidator()

Method Summary

Modifier and Type	Method and Description
void	validate(ClusterTopology topology)
void	validateExternalNamenodeHa(ClusterTopology topology) Verifies that all respective properties are set for an external NANENODE HA setup

Methods inherited from class java.lang.Object

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

Constructor Detail

NameNodeHaValidator

public NameNodeHaValidator()

Method Detail

validate

public void validate(ClusterTopology topology)
              throws InvalidTopologyException

Specified by:

validate in interface TopologyValidator

Throws:

InvalidTopologyException

validateExternalNamenodeHa

public void validateExternalNamenodeHa(ClusterTopology topology)
                                throws InvalidTopologyException

Verifies that all respective properties are set for an external NANENODE HA setup

Throws:

InvalidTopologyException