本文整理汇总了Java中org.apache.flink.runtime.state.KeyGroupRange.getEndKeyGroup方法的典型用法代码示例。如果您正苦于以下问题：Java KeyGroupRange.getEndKeyGroup方法的具体用法？Java KeyGroupRange.getEndKeyGroup怎么用？Java KeyGroupRange.getEndKeyGroup使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类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个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: registerKvState
import org.apache.flink.runtime.state.KeyGroupRange; //导入方法依赖的package包/类
/**
* 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;
}
}
示例2: unregisterKvState
import org.apache.flink.runtime.state.KeyGroupRange; //导入方法依赖的package包/类
/**
* 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;
}
}