voldemort.server.protocol.hadoop
Class RestHadoopFetcher.IndexFileLastComparator

java.lang.Object
  voldemort.server.protocol.hadoop.RestHadoopFetcher.IndexFileLastComparator

All Implemented Interfaces:

java.util.Comparator<com.linkedin.tusk.RestFileStatus>

Enclosing class:

RestHadoopFetcher

public static class RestHadoopFetcher.IndexFileLastComparator
extends java.lang.Object
implements java.util.Comparator<com.linkedin.tusk.RestFileStatus>

A comparator that sorts index files last. This is a heuristic for retaining the index file in page cache until the swap occurs

Constructor Summary

RestHadoopFetcher.IndexFileLastComparator()

Method Summary

int	compare(com.linkedin.tusk.RestFileStatus fs1, com.linkedin.tusk.RestFileStatus fs2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

RestHadoopFetcher.IndexFileLastComparator

public RestHadoopFetcher.IndexFileLastComparator()

Method Detail

compare

public int compare(com.linkedin.tusk.RestFileStatus fs1,
                   com.linkedin.tusk.RestFileStatus fs2)

Specified by:

compare in interface java.util.Comparator<com.linkedin.tusk.RestFileStatus>