org.apache.hadoop.hive.common.metrics.metrics2

Class JsonFileMetricsReporter

java.lang.Object

org.apache.hadoop.hive.common.metrics.metrics2.JsonFileMetricsReporter

All Implemented Interfaces:

com.codahale.metrics.Reporter, Closeable, AutoCloseable, Runnable, CodahaleReporter

public class JsonFileMetricsReporter
extends Object
implements CodahaleReporter, Runnable

A metrics reporter for CodahaleMetrics that dumps metrics periodically into a file in JSON format. Only files on local filesystems are supported.

Constructor Summary

Constructors

Constructor and Description
JsonFileMetricsReporter(com.codahale.metrics.MetricRegistry registry, HiveConf conf)

Method Summary

Modifier and Type	Method and Description
void	close()
void	run()
void	start() Start the reporter.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonFileMetricsReporter

public JsonFileMetricsReporter(com.codahale.metrics.MetricRegistry registry,
                               HiveConf conf)

Method Detail

start

public void start()

Description copied from interface: CodahaleReporter

Start the reporter.

Specified by:

start in interface CodahaleReporter

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

run

public void run()

Specified by:

run in interface Runnable