Examples with EndpointsForToken org.apache.cassandra.locator.EndpointsForToken used on opensource projects

Example 21 with EndpointsForToken

use of org.apache.cassandra.locator.EndpointsForToken in project cassandra by apache.

the class DigestResolverTest method agreeingTransient.

/**
 * A full response and a transient response, with the transient response being a subset of the full one
 */
@Test
public void agreeingTransient() {
    SinglePartitionReadCommand command = SinglePartitionReadCommand.fullPartitionRead(cfm, nowInSec, dk);
    EndpointsForToken targetReplicas = EndpointsForToken.of(dk.getToken(), full(EP1), trans(EP2));
    DigestResolver<?, ?> resolver = new DigestResolver<>(command, plan(ConsistencyLevel.QUORUM, targetReplicas), 0);
    PartitionUpdate response1 = update(row(1000, 4, 4), row(1000, 5, 5)).build();
    PartitionUpdate response2 = update(row(1000, 5, 5)).build();
    Assert.assertFalse(resolver.isDataPresent());
    resolver.preprocess(response(command, EP1, iter(response1), false));
    resolver.preprocess(response(command, EP2, iter(response2), false));
    Assert.assertTrue(resolver.isDataPresent());
    Assert.assertTrue(resolver.responsesMatch());
    Assert.assertTrue(resolver.hasTransientResponse());
}