org.apache.hadoop.hbase.regionserver

Interface MetricsTableSource

All Superinterfaces:

Comparable<MetricsTableSource>

All Known Implementing Classes:

MetricsTableSourceImpl

@InterfaceAudience.Private
public interface MetricsTableSource
extends Comparable<MetricsTableSource>

This interface will be implemented to allow region server to push table metrics into MetricsRegionAggregateSource that will in turn push data to the Hadoop metrics system.

Field Summary

Fields

Modifier and Type	Field and Description
static String	MEMSTORE_SIZE
static String	MEMSTORE_SIZE_DESC
static String	READ_REQUEST_COUNT
static String	READ_REQUEST_COUNT_DESC
static String	STORE_FILE_SIZE
static String	STORE_FILE_SIZE_DESC
static String	TABLE_SIZE
static String	TABLE_SIZE_DESC
static String	TOTAL_REQUEST_COUNT
static String	TOTAL_REQUEST_COUNT_DESC
static String	WRITE_REQUEST_COUNT
static String	WRITE_REQUEST_COUNT_DESC

Method Summary

Modifier and Type	Method and Description
void	close() Close the table's metrics as all the region are closing.
MetricsTableAggregateSource	getAggregateSource() Get the aggregate source to which this reports.
String	getTableName()

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

READ_REQUEST_COUNT

static final String READ_REQUEST_COUNT

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Constant Field Values

READ_REQUEST_COUNT_DESC

static final String READ_REQUEST_COUNT_DESC

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Constant Field Values

WRITE_REQUEST_COUNT

static final String WRITE_REQUEST_COUNT

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Constant Field Values

WRITE_REQUEST_COUNT_DESC

static final String WRITE_REQUEST_COUNT_DESC

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Constant Field Values

TOTAL_REQUEST_COUNT

static final String TOTAL_REQUEST_COUNT

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Constant Field Values

TOTAL_REQUEST_COUNT_DESC

static final String TOTAL_REQUEST_COUNT_DESC

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Constant Field Values

MEMSTORE_SIZE

static final String MEMSTORE_SIZE

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Constant Field Values

MEMSTORE_SIZE_DESC

static final String MEMSTORE_SIZE_DESC

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Constant Field Values

STORE_FILE_SIZE

static final String STORE_FILE_SIZE

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Constant Field Values

STORE_FILE_SIZE_DESC

static final String STORE_FILE_SIZE_DESC

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Constant Field Values

TABLE_SIZE

static final String TABLE_SIZE

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Constant Field Values

TABLE_SIZE_DESC

static final String TABLE_SIZE_DESC

See Also:

Constant Field Values

Method Detail

getTableName

String getTableName()

close

void close()

Close the table's metrics as all the region are closing.

getAggregateSource

MetricsTableAggregateSource getAggregateSource()

Get the aggregate source to which this reports.