org.apache.tez.hadoop.shim

Class HadoopShim

java.lang.Object

org.apache.tez.hadoop.shim.HadoopShim

Direct Known Subclasses:

DefaultHadoopShim

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract class HadoopShim
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	CPU_RESOURCE
static String	MEMORY_RESOURCE

Constructor Summary

Constructors

Constructor and Description
HadoopShim()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.FinalApplicationStatus	applyFinalApplicationStatusCorrection(org.apache.hadoop.yarn.api.records.FinalApplicationStatus orig, boolean isSessionMode, boolean isError)
void	clearHadoopCallerContext() Clear the Hadoop Caller Context
Set<String>	getSupportedResourceTypes(org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse response) Extract supported Resource types from the RM's response when the AM registers
void	setHadoopCallerContext(String context) Set up Hadoop Caller Context

Methods inherited from class java.lang.Object

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

Field Detail

CPU_RESOURCE

public static String CPU_RESOURCE

MEMORY_RESOURCE

public static String MEMORY_RESOURCE

Constructor Detail

HadoopShim

public HadoopShim()

Method Detail

setHadoopCallerContext

public void setHadoopCallerContext(String context)

Set up Hadoop Caller Context

Parameters:

context - Context to be set

clearHadoopCallerContext

public void clearHadoopCallerContext()

Clear the Hadoop Caller Context

getSupportedResourceTypes

public Set<String> getSupportedResourceTypes(org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse response)

Extract supported Resource types from the RM's response when the AM registers

Parameters:

response - ApplicationMasterResponse from RM after registering

Returns:

Set of Resource types that are supported

applyFinalApplicationStatusCorrection

public org.apache.hadoop.yarn.api.records.FinalApplicationStatus applyFinalApplicationStatusCorrection(org.apache.hadoop.yarn.api.records.FinalApplicationStatus orig,
                                                                                                       boolean isSessionMode,
                                                                                                       boolean isError)