org.apache.flink.contrib.streaming.state

Class RocksDBNativeMetricMonitor

java.lang.Object

org.apache.flink.contrib.streaming.state.RocksDBNativeMetricMonitor

All Implemented Interfaces:

Closeable, AutoCloseable

@Internal
public class RocksDBNativeMetricMonitor
extends Object
implements Closeable

A monitor which pulls {RocksDB} native metrics and forwards them to Flink's metric group. All metrics are unsigned longs and are reported at the column family level.

Constructor Summary

Constructors

Constructor and Description
RocksDBNativeMetricMonitor(RocksDBNativeMetricOptions options, org.apache.flink.metrics.MetricGroup metricGroup, org.rocksdb.RocksDB rocksDB, org.rocksdb.Statistics statistics)

Method Summary

Modifier and Type	Method and Description
void	close()

Methods inherited from class java.lang.Object

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

Constructor Detail

RocksDBNativeMetricMonitor

public RocksDBNativeMetricMonitor(@Nonnull
                                  RocksDBNativeMetricOptions options,
                                  @Nonnull
                                  org.apache.flink.metrics.MetricGroup metricGroup,
                                  @Nonnull
                                  org.rocksdb.RocksDB rocksDB,
                                  @Nullable
                                  org.rocksdb.Statistics statistics)

Method Detail

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable