本文整理匯總了Java中org.apache.flink.runtime.state.KeyGroupRange.contains方法的典型用法代碼示例。如果您正苦於以下問題：Java KeyGroupRange.contains方法的具體用法？Java KeyGroupRange.contains怎麽用？Java KeyGroupRange.contains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類org.apache.flink.runtime.state.KeyGroupRange的用法示例。
在下文中一共展示了KeyGroupRange.contains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: testCreateKeyGroupPartitions
import org.apache.flink.runtime.state.KeyGroupRange; //導入方法依賴的package包/類
private void testCreateKeyGroupPartitions(int maxParallelism, int parallelism) {
List<KeyGroupRange> ranges = StateAssignmentOperation.createKeyGroupPartitions(maxParallelism, parallelism);
for (int i = 0; i < maxParallelism; ++i) {
KeyGroupRange range = ranges.get(KeyGroupRangeAssignment.computeOperatorIndexForKeyGroup(maxParallelism, parallelism, i));
if (!range.contains(i)) {
Assert.fail("Could not find expected key-group " + i + " in range " + range);
}
}
}
示例2: getKeyInKeyGroupRange
import org.apache.flink.runtime.state.KeyGroupRange; //導入方法依賴的package包/類
private static int getKeyInKeyGroupRange(KeyGroupRange range, int maxParallelism) {
Random rand = new Random(System.currentTimeMillis());
int result = rand.nextInt();
while (!range.contains(KeyGroupRangeAssignment.assignToKeyGroup(result, maxParallelism))) {
result = rand.nextInt();
}
return result;
}