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java.lang.Objectorg.apache.hadoop.conf.Configured
org.apache.hadoop.util.MemoryCalculatorPlugin
ResourceCalculatorPlugin
instead
@Deprecated public abstract class MemoryCalculatorPlugin
Plugin to calculate virtual and physical memories on the system.
| Constructor Summary | |
|---|---|
MemoryCalculatorPlugin()
Deprecated. |
|
| Method Summary | |
|---|---|
static MemoryCalculatorPlugin |
getMemoryCalculatorPlugin(Class<? extends MemoryCalculatorPlugin> clazz,
Configuration conf)
Deprecated. Get the MemoryCalculatorPlugin from the class name and configure it. |
abstract long |
getPhysicalMemorySize()
Deprecated. Obtain the total size of the physical memory present in the system. |
abstract long |
getVirtualMemorySize()
Deprecated. Obtain the total size of the virtual memory present in the system. |
| Methods inherited from class org.apache.hadoop.conf.Configured |
|---|
getConf, setConf |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public MemoryCalculatorPlugin()
| Method Detail |
|---|
public abstract long getVirtualMemorySize()
public abstract long getPhysicalMemorySize()
public static MemoryCalculatorPlugin getMemoryCalculatorPlugin(Class<? extends MemoryCalculatorPlugin> clazz,
Configuration conf)
clazz - class-nameconf - configure the plugin with this.
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