Package org.apache.hadoop.hbase.regionserver

Interface MetricsTableWrapperAggregate

All Known Implementing Classes:

MetricsTableWrapperAggregateImpl

@Private
public interface MetricsTableWrapperAggregate

Interface of class that will wrap a MetricsTableSource and export numbers so they can be used in MetricsTableSource

Field Summary

Fields

Modifier and Type	Field	Description
static final String	HASH

Method Summary

Modifier and Type	Method	Description
long	getAvgRegionSize(String table)	Get the average region size for this table
long	getAvgStoreFileAge(String table)	Returns Average age of store files for this table
long	getBloomFilterEligibleRequestsCount(String table)	Returns count of requests which could have used bloom filters for this table, but they weren't configured or loaded.
long	getBloomFilterNegativeResultsCount(String table)	Returns count of bloom filter requests which return a negative result for this table.
long	getBloomFilterRequestsCount(String table)	Returns count of bloom filter requests for this table.
long	getFilteredReadRequestCount(String table)	Get the number of write requests that have been issued against this table
long	getMaxStoreFileAge(String table)	Returns Max age of store files for this table
long	getMaxStoreFiles(String table)	Get the max number of store files across all regions of this table
Map<String,Long>	getMemstoreOnlyRowReadsCount(String table)	Returns number of row reads completely from memstore per store for this table
long	getMemStoreSize(String table)	Get the memory store size against this table
long	getMinStoreFileAge(String table)	Returns Min age of store files for this table
Map<String,Long>	getMixedRowReadsCount(String table)	Returns number of row reads from file and memstore per store for this table
long	getNumReferenceFiles(String table)	Returns Number of reference files for this table
long	getNumRegions(String table)	Get the number of regions hosted on for this table
long	getNumStoreFiles(String table)	Get the number of store files hosted for this table
long	getNumStores(String table)	Get the number of stores hosted on for this table
long	getReadRequestCount(String table)	Get the number of read requests that have been issued against this table
long	getStaticBloomSize(String table)	Returns the size of the static blooms for this table
long	getStaticIndexSize(String table)	Returns the size of the static indexes for this table
long	getStoreFileSize(String table)	Get the store file size against this table
long	getTableSize(String table)	Get the table region size against this table
long	getTotalRequestsCount(String table)	Get the total number of requests that have been issued for this table
long	getWriteRequestCount(String table)	Get the number of write requests that have been issued for this table

Field Details

HASH

static final String HASH

See Also:

• Constant Field Values

Method Details

getReadRequestCount

long getReadRequestCount(String table)

Get the number of read requests that have been issued against this table

getFilteredReadRequestCount

long getFilteredReadRequestCount(String table)

Get the number of write requests that have been issued against this table

getWriteRequestCount

long getWriteRequestCount(String table)

Get the number of write requests that have been issued for this table

getTotalRequestsCount

long getTotalRequestsCount(String table)

Get the total number of requests that have been issued for this table

getMemStoreSize

long getMemStoreSize(String table)

Get the memory store size against this table

getStoreFileSize

long getStoreFileSize(String table)

Get the store file size against this table

getTableSize

long getTableSize(String table)

Get the table region size against this table

getAvgRegionSize

long getAvgRegionSize(String table)

Get the average region size for this table

getNumRegions

long getNumRegions(String table)

Get the number of regions hosted on for this table

getNumStores

long getNumStores(String table)

Get the number of stores hosted on for this table

getNumStoreFiles

long getNumStoreFiles(String table)

Get the number of store files hosted for this table

getMaxStoreFiles

long getMaxStoreFiles(String table)

Get the max number of store files across all regions of this table

getMaxStoreFileAge

long getMaxStoreFileAge(String table)

Returns Max age of store files for this table

getMinStoreFileAge

long getMinStoreFileAge(String table)

Returns Min age of store files for this table

getAvgStoreFileAge

long getAvgStoreFileAge(String table)

Returns Average age of store files for this table

getStaticIndexSize

long getStaticIndexSize(String table)

Returns the size of the static indexes for this table

getStaticBloomSize

long getStaticBloomSize(String table)

Returns the size of the static blooms for this table

getBloomFilterRequestsCount

long getBloomFilterRequestsCount(String table)

Returns count of bloom filter requests for this table.

getBloomFilterNegativeResultsCount

long getBloomFilterNegativeResultsCount(String table)

Returns count of bloom filter requests which return a negative result for this table.

getBloomFilterEligibleRequestsCount

long getBloomFilterEligibleRequestsCount(String table)

Returns count of requests which could have used bloom filters for this table, but they weren't configured or loaded.

getNumReferenceFiles

long getNumReferenceFiles(String table)

Returns Number of reference files for this table

getMemstoreOnlyRowReadsCount

Map<String,Long> getMemstoreOnlyRowReadsCount(String table)

Returns number of row reads completely from memstore per store for this table

getMixedRowReadsCount

Map<String,Long> getMixedRowReadsCount(String table)

Returns number of row reads from file and memstore per store for this table