Package org.apache.ignite.internal.processors.query.stat

Class IgniteStatisticsDummyStoreImpl

java.lang.Object

org.apache.ignite.internal.processors.query.stat.IgniteStatisticsDummyStoreImpl

All Implemented Interfaces:

IgniteStatisticsStore

public class IgniteStatisticsDummyStoreImpl
extends Object
implements IgniteStatisticsStore

Statistics store implementation to log unexpected calls. Returns nulls to any request.

Constructor Summary

Constructors

Constructor	Description
IgniteStatisticsDummyStoreImpl(Function<Class<?>,IgniteLogger> logSupplier)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	clearAllStatistics()	Clear statistics of any type for any objects;
void	clearLocalPartitionsStatistics(StatisticsKey key)	Clear partition statistics for specified object.
void	clearLocalPartitionsStatistics(StatisticsKey key, Collection<Integer> partIds)	Clear partitions statistics.
void	clearLocalPartitionStatistics(StatisticsKey key, int partId)	Clear partition statistics.
void	clearObsolescenceInfo(StatisticsKey key, Collection<Integer> partIds)	Remove obsolescence info for the given key and partitions (if specified).
Map<StatisticsKey,Collection<ObjectPartitionStatisticsImpl>>	getAllLocalPartitionsStatistics(String schema)	Get all local partition statistics.
Collection<ObjectPartitionStatisticsImpl>	getLocalPartitionsStatistics(StatisticsKey key)	Get local partition statistics by specified object.
ObjectPartitionStatisticsImpl	getLocalPartitionStatistics(StatisticsKey key, int partId)	Get partition statistics.
Map<StatisticsKey,IntMap<ObjectPartitionStatisticsObsolescence>>	loadAllObsolescence()	Load all obsolescence info from store.
Collection<Integer>	loadLocalPartitionMap(StatisticsKey key)	Load partitions map by key.
void	replaceLocalPartitionsStatistics(StatisticsKey key, Collection<ObjectPartitionStatisticsImpl> statistics)	Replace all tables partition statistics with specified ones.
void	saveLocalPartitionStatistics(StatisticsKey key, ObjectPartitionStatisticsImpl statistics)	Save partition statistics.
void	saveObsolescenceInfo(Map<StatisticsKey,IntMap<ObjectPartitionStatisticsObsolescence>> obsolescence)
void	saveObsolescenceInfo(StatisticsKey key, int partId, ObjectPartitionStatisticsObsolescence partObs)	Save obsolescence info.

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteStatisticsDummyStoreImpl

public IgniteStatisticsDummyStoreImpl(Function<Class<?>,IgniteLogger> logSupplier)

Constructor.

Parameters:

logSupplier - Log supplier.

Method Detail

clearAllStatistics

public void clearAllStatistics()

Clear statistics of any type for any objects;

Specified by:

clearAllStatistics in interface IgniteStatisticsStore

getAllLocalPartitionsStatistics

public Map<StatisticsKey,Collection<ObjectPartitionStatisticsImpl>> getAllLocalPartitionsStatistics(String schema)

Get all local partition statistics.

Specified by:

getAllLocalPartitionsStatistics in interface IgniteStatisticsStore

Parameters:

schema - Schema name, if null - returl local partitions statistics for all schemas.

Returns:

Map with all local partitions statistics.

replaceLocalPartitionsStatistics

public void replaceLocalPartitionsStatistics(StatisticsKey key,
                                             Collection<ObjectPartitionStatisticsImpl> statistics)

Replace all tables partition statistics with specified ones.

Specified by:

replaceLocalPartitionsStatistics in interface IgniteStatisticsStore

Parameters:

key - Statistics key to replace statistics by.

statistics - Collection of partition level statistics.

getLocalPartitionsStatistics

public Collection<ObjectPartitionStatisticsImpl> getLocalPartitionsStatistics(StatisticsKey key)

Get local partition statistics by specified object.

Specified by:

getLocalPartitionsStatistics in interface IgniteStatisticsStore

Parameters:

key - Key to get statistics by.

Returns:

Collection of partitions statistics.

clearLocalPartitionsStatistics

public void clearLocalPartitionsStatistics(StatisticsKey key)

Clear partition statistics for specified object.

Specified by:

clearLocalPartitionsStatistics in interface IgniteStatisticsStore

Parameters:

key - Key to clear statistics by.

getLocalPartitionStatistics

public ObjectPartitionStatisticsImpl getLocalPartitionStatistics(StatisticsKey key,
                                                                 int partId)

Get partition statistics.

Specified by:

getLocalPartitionStatistics in interface IgniteStatisticsStore

Parameters:

key - Key to get partition statistics by.

partId - Partition id.

Returns:

Object partition statistics or null if there are no statistics collected for such partition.

clearLocalPartitionStatistics

public void clearLocalPartitionStatistics(StatisticsKey key,
                                          int partId)

Clear partition statistics.

Specified by:

clearLocalPartitionStatistics in interface IgniteStatisticsStore

Parameters:

key - Object which statistics needs to be cleaned.

partId - Partition id.

clearLocalPartitionsStatistics

public void clearLocalPartitionsStatistics(StatisticsKey key,
                                           Collection<Integer> partIds)

Clear partitions statistics.

Specified by:

clearLocalPartitionsStatistics in interface IgniteStatisticsStore

Parameters:

key - Object which statistics need to be cleaned.

partIds - Collection of partition ids.

saveLocalPartitionStatistics

public void saveLocalPartitionStatistics(StatisticsKey key,
                                         ObjectPartitionStatisticsImpl statistics)

Save partition statistics.

Specified by:

saveLocalPartitionStatistics in interface IgniteStatisticsStore

Parameters:

key - Object which partition statistics belongs to.

statistics - Statistics to save.

saveObsolescenceInfo

public void saveObsolescenceInfo(Map<StatisticsKey,IntMap<ObjectPartitionStatisticsObsolescence>> obsolescence)

Specified by:

saveObsolescenceInfo in interface IgniteStatisticsStore

Parameters:

obsolescence - Statistics key to partId to obsolescence info map to save.

saveObsolescenceInfo

public void saveObsolescenceInfo(StatisticsKey key,
                                 int partId,
                                 ObjectPartitionStatisticsObsolescence partObs)

Save obsolescence info.

Specified by:

saveObsolescenceInfo in interface IgniteStatisticsStore

Parameters:

key - Statistics key which it is belongs to.

partId - Partition id.

partObs - Info to save.

clearObsolescenceInfo

public void clearObsolescenceInfo(StatisticsKey key,
                                  Collection<Integer> partIds)

Remove obsolescence info for the given key and partitions (if specified).

Specified by:

clearObsolescenceInfo in interface IgniteStatisticsStore

Parameters:

key - Statistics key to remove obsolescense info by.

partIds - Partition ids, if null - remove all partitions info for specified key.

loadAllObsolescence

public Map<StatisticsKey,IntMap<ObjectPartitionStatisticsObsolescence>> loadAllObsolescence()

Load all obsolescence info from store.

Specified by:

loadAllObsolescence in interface IgniteStatisticsStore

Returns:

StatisticsKey to partitionId to obsolescence info map.

loadLocalPartitionMap

public Collection<Integer> loadLocalPartitionMap(StatisticsKey key)

Load partitions map by key.

Specified by:

loadLocalPartitionMap in interface IgniteStatisticsStore

Parameters:

key - Staistics key to load map by.

Returns:

Collection of all partition ids for which there are local partitions statistics.