List of usage examples for org.apache.hadoop.net CachedDNSToSwitchMapping subclass-usage
From source file org.apache.tez.common.MockDNSToSwitchMapping.java
/** * Mock RackResolver * Overrides CachedDNSToSwitchMapping to ensure that it does not try to resolve hostnames */ public class MockDNSToSwitchMapping extends CachedDNSToSwitchMapping implements DNSToSwitchMapping {