public KafkaStreamSpec copyWithReplicationFactor(int replicationFactor) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), getPartitionCount(), replicationFactor, getProperties()); }
@Override public StreamSpec copyWithPartitionCount(int partitionCount) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), partitionCount, getReplicationFactor(), getProperties()); }
public KafkaStreamSpec copyWithReplicationFactor(int replicationFactor) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), getPartitionCount(), replicationFactor, getProperties()); }
@Override public StreamSpec copyWithPartitionCount(int partitionCount) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), partitionCount, getReplicationFactor(), getProperties()); }
@Override public StreamSpec copyWithPartitionCount(int partitionCount) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), partitionCount, getReplicationFactor(), getProperties()); }
public KafkaStreamSpec copyWithReplicationFactor(int replicationFactor) { return new KafkaStreamSpec(getId(), getPhysicalName(), getSystemName(), getPartitionCount(), replicationFactor, getProperties()); }
public void testCreateChangelogStreamHelp(final String topic) { final int PARTITIONS = 12; final int REP_FACTOR = 2; Map<String, String> map = new HashMap<>(); map.put(JobConfig.JOB_DEFAULT_SYSTEM(), SYSTEM()); map.put(String.format("stores.%s.changelog", "fakeStore"), topic); map.put(String.format("stores.%s.changelog.replication.factor", "fakeStore"), String.valueOf(REP_FACTOR)); map.put(String.format("stores.%s.changelog.kafka.segment.bytes", "fakeStore"), "139"); KafkaSystemAdmin admin = Mockito.spy(createSystemAdmin(SYSTEM(), map)); StreamSpec spec = StreamSpec.createChangeLogStreamSpec(topic, SYSTEM(), PARTITIONS); Mockito.doAnswer(invocationOnMock -> { StreamSpec internalSpec = (StreamSpec) invocationOnMock.callRealMethod(); assertTrue(internalSpec instanceof KafkaStreamSpec); // KafkaStreamSpec is used to carry replication factor assertTrue(internalSpec.isChangeLogStream()); assertEquals(SYSTEM(), internalSpec.getSystemName()); assertEquals(topic, internalSpec.getPhysicalName()); assertEquals(REP_FACTOR, ((KafkaStreamSpec) internalSpec).getReplicationFactor()); assertEquals(PARTITIONS, internalSpec.getPartitionCount()); assertEquals("139", ((KafkaStreamSpec) internalSpec).getProperties().getProperty("segment.bytes")); assertEquals("compact", ((KafkaStreamSpec) internalSpec).getProperties().getProperty("cleanup.policy")); return internalSpec; }).when(admin).toKafkaSpec(Mockito.any()); admin.createStream(spec); admin.validateStream(spec); }
@Test public void testCreateCoordinatorStreamWithSpecialCharsInTopicName() { final String STREAM = "test.coordinator_test.Stream"; Map<String, String> map = new HashMap<>(); map.put("job.coordinator.segment.bytes", "123"); map.put("job.coordinator.cleanup.policy", "compact"); int coordReplicatonFactor = 2; map.put(org.apache.samza.config.KafkaConfig.JOB_COORDINATOR_REPLICATION_FACTOR(), String.valueOf(coordReplicatonFactor)); KafkaSystemAdmin admin = Mockito.spy(createSystemAdmin(SYSTEM(), map)); StreamSpec spec = StreamSpec.createCoordinatorStreamSpec(STREAM, SYSTEM()); Mockito.doAnswer(invocationOnMock -> { StreamSpec internalSpec = (StreamSpec) invocationOnMock.callRealMethod(); assertTrue(internalSpec instanceof KafkaStreamSpec); // KafkaStreamSpec is used to carry replication factor assertTrue(internalSpec.isCoordinatorStream()); assertEquals(SYSTEM(), internalSpec.getSystemName()); assertEquals(STREAM, internalSpec.getPhysicalName()); assertEquals(1, internalSpec.getPartitionCount()); Assert.assertEquals(coordReplicatonFactor, ((KafkaStreamSpec) internalSpec).getReplicationFactor()); Assert.assertEquals("123", ((KafkaStreamSpec) internalSpec).getProperties().getProperty("segment.bytes")); // cleanup policy is overridden in the KafkaAdmin Assert.assertEquals("compact", ((KafkaStreamSpec) internalSpec).getProperties().getProperty("cleanup.policy")); return internalSpec; }).when(admin).toKafkaSpec(Mockito.any()); admin.createStream(spec); admin.validateStream(spec); }
kafkaSpec = admin.toKafkaSpec(spec); Assert.assertEquals(coordReplicatonFactor, kafkaSpec.getReplicationFactor()); Assert.assertEquals("123", kafkaSpec.getProperties().getProperty("segment.bytes")); Assert.assertEquals("compact", kafkaSpec.getProperties().getProperty("cleanup.policy")); spec = new StreamSpec(interStreamId, topicName, SYSTEM(), defaultPartitionCount, config); kafkaSpec = admin.toKafkaSpec(spec); Assert.assertEquals("v1", kafkaSpec.getProperties().getProperty("p1")); Assert.assertEquals("v2", kafkaSpec.getProperties().getProperty("p2")); Assert.assertEquals("123", kafkaSpec.getProperties().getProperty("retention.ms")); Assert.assertEquals(defaultPartitionCount, kafkaSpec.getPartitionCount());
@Test public void testUnsupportedConfigStrippedFromProperties() { StreamSpec original = new StreamSpec("dummyId","dummyPhysicalName", "dummySystemName", ImmutableMap.of("segment.bytes", "4", "replication.factor", "7")); // First verify the original assertEquals("7", original.get("replication.factor")); assertEquals("4", original.get("segment.bytes")); Map<String, String> config = original.getConfig(); assertEquals("7", config.get("replication.factor")); assertEquals("4", config.get("segment.bytes")); // Now verify the Kafka spec KafkaStreamSpec spec = KafkaStreamSpec.fromSpec(original); assertNull(spec.get("replication.factor")); assertEquals("4", spec.get("segment.bytes")); Properties kafkaProperties = spec.getProperties(); Map<String, String> kafkaConfig = spec.getConfig(); assertNull(kafkaProperties.get("replication.factor")); assertEquals("4", kafkaProperties.get("segment.bytes")); assertNull(kafkaConfig.get("replication.factor")); assertEquals("4", kafkaConfig.get("segment.bytes")); }