in src/main/java/org/apache/flink/state/benchmark/MapStateBenchmark.java [60:77]
public void setUp() throws Exception {
keyedStateBackend = createKeyedStateBackend();
mapState =
getMapState(
keyedStateBackend,
new MapStateDescriptor<>("mapState", Long.class, Double.class));
dummyMaps = new HashMap<>(mapKeyCount);
for (int i = 0; i < mapKeyCount; ++i) {
dummyMaps.put(mapKeys.get(i), random.nextDouble());
}
for (int i = 0; i < setupKeyCount; ++i) {
keyedStateBackend.setCurrentKey((long) i);
for (int j = 0; j < mapKeyCount; j++) {
mapState.put(mapKeys.get(j), random.nextDouble());
}
}
keyIndex = new AtomicInteger();
}