Examples with StateMap io.prestosql.spi.statestore.StateMap used on opensource projects

Example 26 with StateMap

use of io.prestosql.spi.statestore.StateMap in project hetu-core by openlookeng.

the class TestHazelcastStateStoreFactory method testTcpipCreateWithStaticSeeds.

/**
 * Test state store creation with tcp-ip with static seeds configured
 */
@Test
public void testTcpipCreateWithStaticSeeds() {
    HazelcastStateStoreFactory factory = new HazelcastStateStoreFactory();
    assertEquals(factory.getName(), HAZELCAST);
    SeedStoreFactory seedStoreFactory = new FileBasedSeedStoreFactory();
    assertEquals(seedStoreFactory.getName(), "filebased");
    // bootstrap state store with static seeds
    Map<String, String> config = new HashMap<>(0);
    config.put(DISCOVERY_MODE_CONFIG_NAME, DISCOVERY_MODE_TCPIP);
    config.put(STATE_STORE_CLUSTER_CONFIG_NAME, "static-seed-cluster");
    config.put(DISCOVERY_PORT_CONFIG_NAME, PORT2);
    config.put(DISCOVERY_TCPIP_SEEDS, MEMBER_ADDRESS2);
    StateStoreBootstrapper bootstrapper = new HazelcastStateStoreBootstrapper();
    bootstrapper.bootstrap(ImmutableSet.of(MEMBER_ADDRESS2), config);
    // create state store client
    String stateStoreName = "static-seed-state-store";
    StateStore stateStore = factory.create(stateStoreName, null, config);
    assertEquals(stateStore.getName(), stateStoreName);
    StateCollection collection = stateStore.createStateCollection("test", StateCollection.Type.MAP);
    ((StateMap<String, String>) collection).put(TEST_KEY, TEST_VALUE);
    assertEquals(collection.size(), 1);
    assertEquals(((StateMap<String, String>) collection).get(TEST_KEY), TEST_VALUE);
    ((HazelcastStateStore) stateStore).shutdown();
}

Example 27 with StateMap

use of io.prestosql.spi.statestore.StateMap in project hetu-core by openlookeng.

the class PagePublisherQueryManager method saveDynamicFilter.

public synchronized void saveDynamicFilter(String globalQueryId, Map<String, byte[]> bloomFilters) {
    PagePublisherQueryRunner queryRunner = this.queryRunners.get(globalQueryId);
    StateStore stateStore = this.stateStoreProvider.getStateStore();
    if (queryRunner != null && stateStore != null) {
        if (this.stateStoreProvider.getStateStore() == null) {
            return;
        }
        String collectionName = queryRunner.getQueryId().getId() + CROSS_REGION_DYNAMIC_FILTER_COLLECTION;
        synchronized (queryRunner) {
            if (queryRunner.isDone() || queryRunner.isExpired()) {
                return;
            }
            StateMap map = (StateMap<String, Map<String, byte[]>>) stateStore.getOrCreateStateCollection(CROSS_REGION_DYNAMIC_FILTERS, StateCollection.Type.MAP);
            map.put(collectionName, bloomFilters);
        }
    }
}