Can you run your program in DEBUG log-level? Does sending the metric to the producer fail? Is the metric reporter thread showing an exception? (check the stderr file too)
Producing to a kafka topic should usually auto-create it. On Wed, Sep 7, 2016 at 2:09 AM, 舒琦 <sh...@eefung.com> wrote: > Hi, > > My samza job has following metrics configuration: > > serializers.registry.metrics.class=org.apache.samza.serializers. > MetricsSnapshotSerdeFactory > > systems.kafka.samza.factory=org.apache.samza.system.kafka. > KafkaSystemFactory > systems.kafka.consumer.zookeeper.connect=zk11:3181,zk12:3181,zk13:3181 > systems.kafka.producer.bootstrap.servers=buka1:9096,buka2:9096,buka3:9096 > > systems.kafka.streams.samza-metrics.samza.msg.serde=metrics > > metrics.reporter.snapshot.class=org.apache.samza.metrics.reporter. > MetricsSnapshotReporterFactory > metrics.reporter.snapshot.stream=kafka.samza-metrics > metrics.reporters=snapshot > > And the job is deployed on yarn, after job started, everything is fine, I > also can find coordinator stream and checkpoint stream in the same kafka > cluster, but there is no samza-metrics stream. > > One of the container log : > > 2016-09-07 16:32:31.947 [main] MetricsSnapshotReporterFactory [WARN] > Unable to find implementation version in jar's meta info. Defaulting to > 0.0.1. > 2016-09-07 16:32:31.948 [main] MetricsSnapshotReporterFactory [INFO] Got > system stream SystemStream [system=kafka, stream=samza-metrics]. > 2016-09-07 16:32:31.949 [main] MetricsSnapshotReporterFactory [INFO] Got > system factory org.apache.samza.system.kafka.KafkaSystemFactory@1eed1f10. > 2016-09-07 16:32:31.950 [main] MetricsSnapshotReporterFactory [INFO] Got > producer org.apache.samza.system.kafka.KafkaSystemProducer@16d96b45. > 2016-09-07 16:32:31.951 [main] MetricsSnapshotReporterFactory [INFO] Got > serde org.apache.samza.serializers.MetricsSnapshotSerde@569f129d. > 2016-09-07 16:32:31.952 [main] MetricsSnapshotReporterFactory [INFO] > Setting polling interval to 60 > 2016-09-07 16:32:31.954 [main] MetricsSnapshotReporter [INFO] got metrics > snapshot reporter properties [job name: data-status-persistent-hstore, job > id: 1, containerName: samza-container-1, version: 0.0.1, samzaVersion: > 0.10.1, host: store116, pollingInterval 60] > 2016-09-07 16:32:31.955 [main] MetricsSnapshotReporter [INFO] Registering > MetricsSnapshotReporterFactory with producer. > 2016-09-07 16:32:31.955 [main] SamzaContainer$ [INFO] Got metrics > reporters: Set(snapshot) > > 2016-09-07 16:32:32.016 [main] MetricsSnapshotReporter [INFO] Registering > TaskName-Partition 7 with producer. > 2016-09-07 16:32:32.016 [main] MetricsSnapshotReporter [INFO] Registering > TaskName-Partition 1 with producer. > 2016-09-07 16:32:32.016 [main] MetricsSnapshotReporter [INFO] Registering > TaskName-Partition 5 with producer. > 2016-09-07 16:32:32.016 [main] MetricsSnapshotReporter [INFO] Registering > TaskName-Partition 3 with producer. > 2016-09-07 16:32:32.017 [main] SamzaContainer [INFO] Starting JVM metrics. > 2016-09-07 16:32:32.017 [main] SamzaContainer [INFO] Starting metrics > reporters. > 2016-09-07 16:32:32.018 [main] MetricsSnapshotReporter [INFO] Registering > samza-container-1 with producer. > 2016-09-07 16:32:32.018 [main] MetricsSnapshotReporter [INFO] Starting > producer. > 2016-09-07 16:32:32.018 [main] MetricsSnapshotReporter [INFO] Starting > reporter timer. > 2016-09-07 16:32:32.019 [main] SamzaContainer [INFO] Registering task > instances with offsets. > 2016-09-07 16:32:32.022 [main] SamzaContainer [INFO] Starting offset > manager. > > 2016-09-07 16:32:32.212 [SAMZA-METRIC-SNAPSHOT-REPORTER] > KafkaSystemProducer [INFO] Creating a new producer for system kafka. > 2016-09-07 16:32:32.221 [SAMZA-METRIC-SNAPSHOT-REPORTER] ProducerConfig > [INFO] ProducerConfig values: > value.serializer = class org.apache.kafka.common.serialization. > ByteArraySerializer > key.serializer = class org.apache.kafka.common.serialization. > ByteArraySerializer > block.on.buffer.full = true > retry.backoff.ms = 100 > buffer.memory = 33554432 > batch.size = 16384 > metrics.sample.window.ms = 30000 > metadata.max.age.ms = 300000 > receive.buffer.bytes = 32768 > timeout.ms = 30000 > max.in.flight.requests.per.connection = 1 > bootstrap.servers = [buka1:9096, buka2:9096, buka3:9096] > metric.reporters = [] > client.id = samza_producer-data_status_persistent_hstore-1- > 1473237151949-4 > compression.type = none > retries = 2147483647 > max.request.size = 1048576 > send.buffer.bytes = 131072 > acks = 1 > reconnect.backoff.ms = 10 > linger.ms = 0 > metrics.num.samples = 2 > metadata.fetch.timeout.ms = 60000 > > Thanks. > > ———————— > 舒琦 > 地址：长沙市岳麓区文轩路27号麓谷企业广场A4栋1单元6F > 网址：http://www.eefung.com > 微博：http://weibo.com/eefung > 邮编：410013 > 电话：400-677-0986 > 传真：0731-88519609 > > -- Jagadish V, Graduate Student, Department of Computer Science, Stanford University
