org.apache.flink.runtime.util

Class KeyedBudgetManager.AcquisitionResult<K>

java.lang.Object

org.apache.flink.runtime.util.KeyedBudgetManager.AcquisitionResult<K>

Enclosing class:

KeyedBudgetManager<K>

public static class KeyedBudgetManager.AcquisitionResult<K>
extends Object

Result of budget acquisition to return from acquisition functions.

The result of acquisition is either success: isSuccess() and this class contains acquired budget/pages per key: getAcquiredPerKey() or it is failure: isFailure() and this class contains total max available budget for all queried keys: getTotalAvailableForAllQueriedKeys() which was not enough to acquire the requested number of pages.

Method Summary

Modifier and Type	Method and Description
static <K> KeyedBudgetManager.AcquisitionResult<K>	failure(long totalAvailableBudgetForAllQueriedKeys)
Map<K,Long>	getAcquiredPerKey()
long	getTotalAvailableForAllQueriedKeys()
boolean	isFailure()
boolean	isSuccess()
static <K> KeyedBudgetManager.AcquisitionResult<K>	success(Map<K,Long> acquiredBudgetPerKey)

Methods inherited from class java.lang.Object

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

Method Detail

success

public static <K> KeyedBudgetManager.AcquisitionResult<K> success(Map<K,Long> acquiredBudgetPerKey)

failure

public static <K> KeyedBudgetManager.AcquisitionResult<K> failure(long totalAvailableBudgetForAllQueriedKeys)

isSuccess

public boolean isSuccess()

isFailure

public boolean isFailure()

getAcquiredPerKey

public Map<K,Long> getAcquiredPerKey()

getTotalAvailableForAllQueriedKeys

public long getTotalAvailableForAllQueriedKeys()