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Java KeyGroupRange.getEndKeyGroup方法代碼示例

本文整理匯總了Java中org.apache.flink.runtime.state.KeyGroupRange.getEndKeyGroup方法的典型用法代碼示例。如果您正苦於以下問題:Java KeyGroupRange.getEndKeyGroup方法的具體用法?Java KeyGroupRange.getEndKeyGroup怎麽用?Java KeyGroupRange.getEndKeyGroup使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.apache.flink.runtime.state.KeyGroupRange的用法示例。


在下文中一共展示了KeyGroupRange.getEndKeyGroup方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: registerKvState

import org.apache.flink.runtime.state.KeyGroupRange; //導入方法依賴的package包/類
/**
 * Registers a KvState instance for the given key group index.
 *
 * @param keyGroupRange  Key group range to register
 * @param kvStateId      ID of the KvState instance at the key group index.
 * @param kvStateAddress Server address of the KvState instance at the key group index.
 * @throws IndexOutOfBoundsException If key group range start < 0 or key group range end >= Number of key groups
 */
public void registerKvState(KeyGroupRange keyGroupRange, KvStateID kvStateId, InetSocketAddress kvStateAddress) {

	if (keyGroupRange.getStartKeyGroup() < 0 || keyGroupRange.getEndKeyGroup() >= numKeyGroups) {
		throw new IndexOutOfBoundsException("Key group index");
	}

	for (int kgIdx = keyGroupRange.getStartKeyGroup(); kgIdx <= keyGroupRange.getEndKeyGroup(); ++kgIdx) {

		if (kvStateIds[kgIdx] == null && kvStateAddresses[kgIdx] == null) {
			numRegisteredKeyGroups++;
		}

		kvStateIds[kgIdx] = kvStateId;
		kvStateAddresses[kgIdx] = kvStateAddress;
	}
}
 
開發者ID:axbaretto,項目名稱:flink,代碼行數:25,代碼來源:KvStateLocation.java

示例2: unregisterKvState

import org.apache.flink.runtime.state.KeyGroupRange; //導入方法依賴的package包/類
/**
 * Registers a KvState instance for the given key group index.
 *
 * @param keyGroupRange Key group range to unregister.
 * @throws IndexOutOfBoundsException If key group range start < 0 or key group range end >= Number of key groups
 * @throws IllegalArgumentException  If no location information registered for a key group index in the range.
 */
void unregisterKvState(KeyGroupRange keyGroupRange) {
	if (keyGroupRange.getStartKeyGroup() < 0 || keyGroupRange.getEndKeyGroup() >= numKeyGroups) {
		throw new IndexOutOfBoundsException("Key group index");
	}

	for (int kgIdx = keyGroupRange.getStartKeyGroup(); kgIdx <= keyGroupRange.getEndKeyGroup(); ++kgIdx) {
		if (kvStateIds[kgIdx] == null || kvStateAddresses[kgIdx] == null) {
			throw new IllegalArgumentException("Not registered. Probably registration/unregistration race.");
		}

		numRegisteredKeyGroups--;

		kvStateIds[kgIdx] = null;
		kvStateAddresses[kgIdx] = null;
	}
}
 
開發者ID:axbaretto,項目名稱:flink,代碼行數:24,代碼來源:KvStateLocation.java


注:本文中的org.apache.flink.runtime.state.KeyGroupRange.getEndKeyGroup方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。