HeapMemoryTuner (Apache HBase 1.4.11 API)

All Classes

Summary:
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Method

Detail:
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Method

All Superinterfaces:

org.apache.hadoop.conf.Configurable

All Known Implementing Classes:

NoOpHeapMemoryTuner
```
@InterfaceAudience.Private
@InterfaceStability.Evolving
public interface HeapMemoryTuner
extends org.apache.hadoop.conf.Configurable
```
Makes the decision regarding proper sizing of the heap memory. Decides what percentage of heap memory should be allocated for global memstore and BlockCache.

- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  HeapMemoryManager.TunerResult tune(HeapMemoryManager.TunerContext context)
  Perform the heap memory tuning operation.
  - Methods inherited from interface org.apache.hadoop.conf.Configurable
    getConf, setConf

- Method Detail
  - tune
```
HeapMemoryManager.TunerResult tune(HeapMemoryManager.TunerContext context)
```
    Perform the heap memory tuning operation.
    
    Parameters:
    context -
    
    Returns:
    TunerResult including the heap percentage for memstore and block cache

All Classes

Summary:
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Detail:
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