org.apache.hadoop.hbase.regionserver

Interface HeapMemoryManager.HeapMemoryTuneObserver

All Known Implementing Classes:

ChunkCreator.MemStoreChunkPool

Enclosing class:

HeapMemoryManager

public static interface HeapMemoryManager.HeapMemoryTuneObserver

Every class that wants to observe heap memory tune actions must implement this interface.

Method Summary

Modifier and Type	Method and Description
void	onHeapMemoryTune(long newMemstoreSize, long newBlockCacheSize) This method would be called by HeapMemoryManger when a heap memory tune action took place.

Method Detail

onHeapMemoryTune

void onHeapMemoryTune(long newMemstoreSize,
                      long newBlockCacheSize)

This method would be called by HeapMemoryManger when a heap memory tune action took place.

Parameters:

newMemstoreSize - The newly calculated global memstore size

newBlockCacheSize - The newly calculated global blockcache size