Java Code Examples for org.apache.flink.runtime.state.internal.InternalKvState#StateIncrementalVisitor

The following examples show how to use org.apache.flink.runtime.state.internal.InternalKvState#StateIncrementalVisitor . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CopyOnWriteSkipListStateMapBasicOpTest.java From flink with Apache License 2.0

6 votes

/**
 * Test StateIncrementalVisitor with closed state map.
 */
@Test
public void testStateIncrementalVisitorWithClosedStateMap() {
	CopyOnWriteSkipListStateMap<Integer, Long, String> stateMap = createEmptyStateMap();
	// put some states
	for (long namespace = 0;  namespace < 15; namespace++) {
		for (int key = 0; key < 20; key++) {
			String state = String.valueOf(namespace * key);
			stateMap.put(key, namespace, state);
		}
	}
	InternalKvState.StateIncrementalVisitor<Integer, Long, String> closedVisitor =
		stateMap.getStateIncrementalVisitor(5);
	assertTrue(closedVisitor.hasNext());

	stateMap.close();
	// the visitor will be invalid after state map is closed
	assertFalse(closedVisitor.hasNext());
}

Example 2

Source File: CopyOnWriteStateMap.java From flink with Apache License 2.0

4 votes

@Override
public InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(int recommendedMaxNumberOfReturnedRecords) {
	return new StateIncrementalVisitorImpl(recommendedMaxNumberOfReturnedRecords);
}

Example 3

Source File: NestedStateMap.java From flink with Apache License 2.0

4 votes

@Override
public InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(
	int recommendedMaxNumberOfReturnedRecords) {
	return new StateEntryVisitor();
}

Example 4

Source File: CopyOnWriteSkipListStateMap.java From flink with Apache License 2.0

4 votes

@Override
public InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(int recommendedMaxNumberOfReturnedRecords) {
	return new StateIncrementalVisitor(recommendedMaxNumberOfReturnedRecords);
}

Example 5

Source File: CopyOnWriteStateMap.java From flink with Apache License 2.0

4 votes

@Override
public InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(int recommendedMaxNumberOfReturnedRecords) {
	return new StateIncrementalVisitorImpl(recommendedMaxNumberOfReturnedRecords);
}

Example 6

Source File: NestedStateMap.java From flink with Apache License 2.0

4 votes

@Override
public InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(
	int recommendedMaxNumberOfReturnedRecords) {
	return new StateEntryVisitor();
}

Example 7

Source File: StateMap.java From flink with Apache License 2.0

votes

public abstract InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(int recommendedMaxNumberOfReturnedRecords);

Example 8

Source File: StateMap.java From flink with Apache License 2.0

votes

public abstract InternalKvState.StateIncrementalVisitor<K, N, S> getStateIncrementalVisitor(int recommendedMaxNumberOfReturnedRecords);