Hello, I have a problem in storm, i'm sure that the storm topology is correct because at first i can see the data streaming from spout to bolt , but after a few seconds an error of kind 'shutdown in progress' apppears and everything is stopped. Thank you for any help. This is the error: java.lang.ExceptionInInitializerError at kafka.metrics.KafkaMetricsGroup$class.newTimer(KafkaMetricsGroup.scala:52) at kafka.consumer.FetchRequestAndResponseMetrics.newTimer(FetchRequestAndResponseStats.scala:25) at kafka.consumer.FetchRequestAndResponseMetrics.<init>(FetchRequestAndResponseStats.scala:26) at kafka.consumer.FetchRequestAndResponseStats.<init>(FetchRequestAndResponseStats.scala:37) at kafka.consumer.FetchRequestAndResponseStatsRegistry$anonfun$2.apply(FetchRequestAndResponseStats.scala:50) at kafka.consumer.FetchRequestAndResponseStatsRegistry$anonfun$2.apply(FetchRequestAndResponseStats.scala:50) at kafka.utils.Pool.getAndMaybePut(Pool.scala:61) at kafka.consumer.FetchRequestAndResponseStatsRegistry$.getFetchRequestAndResponseStats(FetchRequestAndResponseStats.scala:54) at kafka.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:39) at kafka.javaapi.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:34) at storm.kafka.DynamicPartitionConnections.register(DynamicPartitionConnections.java:60) at storm.kafka.PartitionManager.<init>(PartitionManager.java:64) at storm.kafka.ZkCoordinator.refresh(ZkCoordinator.java:98) at storm.kafka.ZkCoordinator.getMyManagedPartitions(ZkCoordinator.java:69) at storm.kafka.KafkaSpout.nextTuple(KafkaSpout.java:135) at org.apache.storm.daemon.executor$fn__5136$fn__5151$fn__5182.invoke(executor.clj:647) at org.apache.storm.util$async_loop$fn__553.invoke(util.clj:484) at clojure.lang.AFn.run(AFn.java:22) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: Shutdown in progress at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:66) at java.lang.Runtime.addShutdownHook(Runtime.java:211) at com.yammer.metrics.Metrics.<clinit>(Metrics.java:21) ... View more

hello, I have this error when i use storm with the framework "pyleus". java.lang.RuntimeException: Error when launching multilang subprocess Traceback (most recent call last): File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main "__main__", fname, ... View more

Hello, I'm new in the domain of Big data and i want to know the main differences between HDF(Hortonworks Data Flow) and HDP (Hortonworks Data Platform). that's means the usecases and the architecture(components) of each one. ... View more