Examples with ALL org.apache.cassandra.distributed.api.ConsistencyLevel.ALL used on opensource projects

Example 1 with ALL

use of org.apache.cassandra.distributed.api.ConsistencyLevel.ALL in project cassandra by apache.

the class GossipShutdownTest method shutdownStayDownTest.

/**
 * Makes sure that a node that has shutdown doesn't come back as live (without being restarted)
 */
@Test
public void shutdownStayDownTest() throws IOException, InterruptedException, ExecutionException {
    ExecutorService es = Executors.newSingleThreadExecutor();
    try (Cluster cluster = init(builder().withNodes(2).withConfig(config -> config.with(GOSSIP).with(NETWORK)).start())) {
        cluster.schemaChange("create table " + KEYSPACE + ".tbl (id int primary key, v int)");
        for (int i = 0; i < 10; i++) cluster.coordinator(1).execute("insert into " + KEYSPACE + ".tbl (id, v) values (?,?)", ALL, i, i);
        Condition timeToShutdown = newOneTimeCondition();
        Condition waitForShutdown = newOneTimeCondition();
        AtomicBoolean signalled = new AtomicBoolean(false);
        Future f = es.submit(() -> {
            await(timeToShutdown);
            cluster.get(1).runOnInstance(() -> {
                instance.register(new EPChanges());
            });
            cluster.get(2).runOnInstance(() -> {
                StorageService.instance.setIsShutdownUnsafeForTests(true);
                instance.stop();
            });
            waitForShutdown.signalAll();
        });
        cluster.filters().outbound().from(2).to(1).verbs(GOSSIP_DIGEST_SYN.id).messagesMatching((from, to, message) -> true).drop();
        cluster.filters().outbound().from(2).to(1).verbs(GOSSIP_DIGEST_ACK.id).messagesMatching((from, to, message) -> {
            if (signalled.compareAndSet(false, true)) {
                timeToShutdown.signalAll();
                await(waitForShutdown);
                return false;
            }
            return true;
        }).drop();
        // wait for gossip to exchange a few messages
        sleep(10000);
        f.get();
    } finally {
        es.shutdown();
    }
}

Example 2 with ALL

use of org.apache.cassandra.distributed.api.ConsistencyLevel.ALL in project cassandra by apache.

the class ReadRepairTest method readRepairRTRangeMovementTest.

@Test
public void readRepairRTRangeMovementTest() throws Throwable {
    ExecutorService es = Executors.newFixedThreadPool(1);
    String key = "test1";
    try (Cluster cluster = init(Cluster.build().withConfig(config -> config.with(Feature.GOSSIP, Feature.NETWORK).set("read_request_timeout", String.format("%dms", Integer.MAX_VALUE))).withTokenSupplier(TokenSupplier.evenlyDistributedTokens(4)).withNodeIdTopology(NetworkTopology.singleDcNetworkTopology(4, "dc0", "rack0")).withNodes(3).start())) {
        cluster.schemaChange("CREATE TABLE distributed_test_keyspace.tbl (\n" + "    key text,\n" + "    column1 int,\n" + "    PRIMARY KEY (key, column1)\n" + ") WITH CLUSTERING ORDER BY (column1 ASC)");
        cluster.forEach(i -> i.runOnInstance(() -> open(KEYSPACE).getColumnFamilyStore("tbl").disableAutoCompaction()));
        for (int i = 1; i <= 2; i++) {
            cluster.get(i).executeInternal("DELETE FROM distributed_test_keyspace.tbl USING TIMESTAMP 50 WHERE key=?;", key);
            cluster.get(i).executeInternal("DELETE FROM distributed_test_keyspace.tbl USING TIMESTAMP 80 WHERE key=? and column1 >= ? and column1 < ?;", key, 10, 100);
            cluster.get(i).executeInternal("DELETE FROM distributed_test_keyspace.tbl USING TIMESTAMP 70 WHERE key=? and column1 = ?;", key, 30);
            cluster.get(i).flush(KEYSPACE);
        }
        cluster.get(3).executeInternal("DELETE FROM distributed_test_keyspace.tbl USING TIMESTAMP 100 WHERE key=?;", key);
        cluster.get(3).flush(KEYSPACE);
        // pause the read until we have bootstrapped a new node below
        Condition continueRead = newOneTimeCondition();
        Condition readStarted = newOneTimeCondition();
        cluster.filters().outbound().from(3).to(1, 2).verbs(READ_REQ.id).messagesMatching((i, i1, iMessage) -> {
            try {
                readStarted.signalAll();
                continueRead.await();
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
            return false;
        }).drop();
        Future<Object[][]> read = es.submit(() -> cluster.coordinator(3).execute("SELECT * FROM distributed_test_keyspace.tbl WHERE key=? and column1 >= ? and column1 <= ?", ALL, key, 20, 40));
        readStarted.await();
        IInstanceConfig config = cluster.newInstanceConfig();
        config.set("auto_bootstrap", true);
        cluster.bootstrap(config).startup();
        continueRead.signalAll();
        read.get();
    } finally {
        es.shutdown();
    }
}