org.apache.hadoop.hbase.client

Class ResultStatsUtil

java.lang.Object

org.apache.hadoop.hbase.client.ResultStatsUtil

@InterfaceAudience.Private
public final class ResultStatsUtil
extends Object

A Result with some statistics about the server/region status

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ResultStatsUtil()

Method Summary

Modifier and Type	Method and Description
static void	updateStats(StatisticTrackable tracker, ServerName server, byte[] regionName, RegionLoadStats stats)
static <T> T	updateStats(T r, ServerStatisticTracker stats, HRegionLocation regionLocation)
static <T> T	updateStats(T r, ServerStatisticTracker serverStats, ServerName server, byte[] regionName) Update the stats for the specified region if the result is an instance of ResultStatsUtil

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultStatsUtil

private ResultStatsUtil()

Method Detail

updateStats

public static <T> T updateStats(T r,
                                ServerStatisticTracker serverStats,
                                ServerName server,
                                byte[] regionName)

Update the stats for the specified region if the result is an instance of ResultStatsUtil

Parameters:

r - object that contains the result and possibly the statistics about the region

serverStats - stats tracker to update from the result

server - server from which the result was obtained

regionName - full region name for the stats.

Returns:

the underlying Result if the passed result is an ResultStatsUtil or just returns the result;

updateStats

public static void updateStats(StatisticTrackable tracker,
                               ServerName server,
                               byte[] regionName,
                               RegionLoadStats stats)

updateStats

public static <T> T updateStats(T r,
                                ServerStatisticTracker stats,
                                HRegionLocation regionLocation)