Package org.apache.hadoop.yarn.server.timelineservice.storage.apptoflow

Class AppToFlowRowKey

java.lang.Object

org.apache.hadoop.yarn.server.timelineservice.storage.apptoflow.AppToFlowRowKey

public class AppToFlowRowKey
extends Object

Represents a row key for the app_flow table, which is the app id.

Constructor Summary

Constructors

Constructor	Description
AppToFlowRowKey(String appId)

Method Summary

Modifier and Type	Method	Description
String	getAppId()
byte[]	getRowKey()	Constructs a row key prefix for the app_flow table.
static AppToFlowRowKey	parseRowKey(byte[] rowKey)	Given the raw row key as bytes, returns the row key as an object.

Methods inherited from class java.lang.Object

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

Constructor Details

AppToFlowRowKey

public AppToFlowRowKey(String appId)

Method Details

getAppId

public String getAppId()

getRowKey

public byte[] getRowKey()

Constructs a row key prefix for the app_flow table.

Returns:

byte array with the row key

parseRowKey

public static AppToFlowRowKey parseRowKey(byte[] rowKey)

Given the raw row key as bytes, returns the row key as an object.

Parameters:

rowKey - a rowkey represented as a byte array.

Returns:

an AppToFlowRowKey object.