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From Stig Rohde Døssing <s...@apache.org>
Subject Re: Storm Kafka version mismatch issues
Date Mon, 15 Jan 2018 20:38:13 GMT
Does running e.g. one of the storm-starter topologies work for you? You
might also try deploying the storm-kafka-client-examples topology I linked
earlier, to verify whether it's a problem with the spout setup, or an issue
with the Storm install.

Have you modified the storm/log4j2/worker.xml? It might be set to filter
out some logs?

(Really just guessing here)

2018-01-15 21:08 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>:

> That is it...The only thing I see that is suspicious is that the port
> keeps changing, suggesting that the spout keeps dying.  But I don't see any
> red flags elsewhere to explain the recurring restarts.
>
> On Mon, Jan 15, 2018 at 2:57 PM, Stig Rohde Døssing <srdo@apache.org>
> wrote:
>
>> Hm, that doesn't really tell me anything. Is it the full log? I'd expect
>> to see some INFO-level logs related to starting up the spout.
>>
>> 2018-01-15 20:54 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>:
>>
>>> 2018-01-15 19:21:26.132 STDERR Thread-1 [INFO] Jan 15, 2018 7:21:25 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:21:26.132 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:21:26.138 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:21:26.143 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:23:29.223 STDERR Thread-1 [INFO] Jan 15, 2018 7:23:29 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:23:29.223 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:23:29.231 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:23:29.231 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:27:46.230 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:27:46.230 STDERR Thread-1 [INFO] Jan 15, 2018 7:27:46 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:27:46.241 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:27:46.268 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:29:49.325 STDERR Thread-1 [INFO] Jan 15, 2018 7:29:49 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:29:49.325 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:29:49.336 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:29:49.336 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:31:59.270 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:31:59.270 STDERR Thread-1 [INFO] Jan 15, 2018 7:31:59 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:31:59.281 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:31:59.304 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:34:02.315 STDERR Thread-1 [INFO] Jan 15, 2018 7:34:02 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:34:02.315 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:34:02.326 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:34:02.326 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:36:13.337 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:36:13.337 STDERR Thread-1 [INFO] Jan 15, 2018 7:36:13 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:36:13.347 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:36:13.349 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:38:16.341 STDERR Thread-1 [INFO] Jan 15, 2018 7:38:16 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:38:16.341 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:38:16.348 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:38:16.349 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:40:27.423 STDERR Thread-1 [INFO] Jan 15, 2018 7:40:27 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:40:27.423 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:40:27.430 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:40:27.430 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:42:30.411 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:42:30.411 STDERR Thread-1 [INFO] Jan 15, 2018 7:42:30 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:42:30.418 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:42:30.427 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:44:42.462 STDERR Thread-1 [INFO] Jan 15, 2018 7:44:42 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:44:42.462 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:44:42.469 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:44:42.469 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:46:45.469 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:46:45.469 STDERR Thread-1 [INFO] Jan 15, 2018 7:46:45 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:46:45.476 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:46:45.476 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:48:55.496 STDERR Thread-1 [INFO] Jan 15, 2018 7:48:55 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:48:55.496 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:48:55.502 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:48:55.520 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:50:58.565 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:50:58.565 STDERR Thread-1 [INFO] Jan 15, 2018 7:50:58 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:50:58.572 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:50:58.572 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> 2018-01-15 19:53:08.572 STDERR Thread-2 [INFO] JMXetricAgent
>>> instrumented JVM, see https://github.com/ganglia/jmxetric
>>>
>>> 2018-01-15 19:53:08.572 STDERR Thread-1 [INFO] Jan 15, 2018 7:53:08 PM
>>> info.ganglia.gmetric4j.GMonitor start
>>>
>>> 2018-01-15 19:53:08.579 STDERR Thread-1 [INFO] INFO: Setting up 1
>>> samplers
>>>
>>> 2018-01-15 19:53:08.580 STDERR Thread-1 [INFO] Error: JMX connector
>>> server communication error: service:jmx:rmi://r7u14.thanos
>>> .gotgdt.net:16706
>>>
>>> On Mon, Jan 15, 2018 at 2:46 PM, Stig Rohde Døssing <srdo@apache.org>
>>> wrote:
>>>
>>>> Your generic types don't make sense. K and V in  KafkaSpout<K, V>
>>>> should be your key and value types, which in your case are byte arrays.
>>>>
>>>> Could you post the worker log for the spout executor? It'll probably be
>>>> in storm/logs/worker-artifacts/$topo_name/$worker_port/worker.log.
>>>>
>>>> 2018-01-15 20:11 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>:
>>>>
>>>>> Sorry to keep bugging you about this.  I am banging my head against
>>>>> the wall.  I have put in all the fixes, I think...but am seeing no errors
>>>>> of any kind, nor am I seeing any tuples coming from the Kafka Spout...even
>>>>> though in the Storm UI, I do see the Kafka topic offsets:
>>>>> [image: Inline image 1]
>>>>>
>>>>> // Set up the Kafka Spout
>>>>> val spoutConf: KafkaSpoutConfig[String,String] =  KafkaSpoutConfig.builder("r7u09.thanos.gotgdt.net:6667",
"packets")
>>>>>     .setFirstPollOffsetStrategy(FirstPollOffsetStrategy.UNCOMMITTED_EARLIEST)
>>>>>     .setOffsetCommitPeriodMs(10000)
>>>>>     .setMaxUncommittedOffsets(1000)
>>>>>     .setRecordTranslator((r: ConsumerRecord[String,String]) =>
>>>>>         new Values(r.topic(), r.partition():java.lang.Integer, r.offset():java.lang.Long,
r.key(), r.value()),
>>>>>         new Fields("topic", "partition", "offset", "key", "value"),
>>>>>         "packets")
>>>>>     .setProp(ConsumerConfig.GROUP_ID_CONFIG,"pcapKafkaSpoutConsumer")
>>>>>     .setProp(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG,"org.apache.kafka.common.serialization.ByteArrayDeserializer")
>>>>>     .setProp(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG,"org.apache.kafka.common.serialization.ByteArrayDeserializer")
>>>>>     .build()
>>>>>
>>>>> // Generates list of PCAP files to process, periodically scanning a magic
directory for new files
>>>>> topologyBuilder.setSpout("pcapKafkaSpout", new KafkaSpout(spoutConf),PcapFileSpoutWorkers)
>>>>>     .setNumTasks(PcapFileSpoutTasks)
>>>>>     .setMemoryLoad(16 * 1024)
>>>>>
>>>>> // Load balancer that groups packets by key
>>>>> topologyBuilder.setBolt("IpPairBolt",new IpPairBolt,IpPairBoltWorkers)
>>>>>     .setNumTasks(IpPairBoltTasks)
>>>>>     .fieldsGrouping("pcapKafkaSpout","packets",new Fields("key"))
>>>>>     /*.shuffleGrouping("PcapReaderBolt","packets")
>>>>>     .shuffleGrouping("NdStreamSpout","packets")*/
>>>>>     .setMemoryLoad(16 * 1024)
>>>>>
>>>>>
>>>>> On Mon, Jan 15, 2018 at 12:09 PM, Stig Rohde Døssing <srdo@apache.org>
>>>>> wrote:
>>>>>
>>>>>> I don't see a port number in your bootstrapServers, it should
>>>>>> probably be there. You also need to set a groupId. If you want the
spout to
>>>>>> use your key or value deserializers, you need to set them in the
>>>>>> KafkaSpoutConfig as well, but you'll need to rewrite them so they
implement
>>>>>> https://kafka.apache.org/0100/javadoc/org/apache/kafka/commo
>>>>>> n/serialization/Deserializer.html.
>>>>>>
>>>>>> You can see how to set all these here https://github.com/apache/stor
>>>>>> m/blob/master/examples/storm-kafka-client-examples/src/main/
>>>>>> java/org/apache/storm/kafka/spout/KafkaSpoutTopologyMainName
>>>>>> dTopics.java#L88 and the effect of setting them here
>>>>>> https://kafka.apache.org/documentation/#consumerconfigs. The generic
>>>>>> props from KafkaSpoutConfig (plus bootstrapServers and key/value
>>>>>> deserializer, since these are mandatory) are passed directly to a
>>>>>> KafkaConsumer, so the valid settings are the ones listed in the Kafka
>>>>>> documentation.
>>>>>>
>>>>>> 2018-01-15 16:42 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>:
>>>>>>
>>>>>>> Sorry for, perhaps a dumb question, but I have rewritten my topology
>>>>>>> to accommodate the new star-kafka-client API (I think!).  I see
no errors
>>>>>>> of any kind, but there are no tuples emitted.  This is the code
in the
>>>>>>> topology as well as the scheme I was using in the old topology
(old
>>>>>>> storm-kafka library). My producer is creating a record that is
translated
>>>>>>> to a byte array, nothing fancy...the underlying record is a custom
object.
>>>>>>>
>>>>>>> // Set up the Kafka Spout
>>>>>>> val spoutConf: KafkaSpoutConfig[String,String] =  KafkaSpoutConfig.builder("r7u09.thanos.gotgdt.net",
"packets")
>>>>>>>     .setFirstPollOffsetStrategy(FirstPollOffsetStrategy.UNCOMMITTED_EARLIEST)
>>>>>>>     .setOffsetCommitPeriodMs(10000)
>>>>>>>     .setMaxUncommittedOffsets(1000)
>>>>>>>     .build()
>>>>>>>
>>>>>>> // Generates list of PCAP files to process, periodically scanning
a magic directory for new files
>>>>>>> topologyBuilder.setSpout("pcapKafkaSpout", new KafkaSpout(spoutConf),PcapFileSpoutWorkers)
>>>>>>>     .setNumTasks(PcapFileSpoutTasks)
>>>>>>>     .setMemoryLoad(16 * 1024)
>>>>>>>
>>>>>>> // Load balancer that groups packets by key
>>>>>>> topologyBuilder.setBolt("IpPairBolt",new IpPairBolt,IpPairBoltWorkers)
>>>>>>>     .setNumTasks(IpPairBoltTasks)
>>>>>>>     .shuffleGrouping("pcapKafkaSpout")
>>>>>>>     .setMemoryLoad(16 * 1024)
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> class PcapRecordKafkaScheme extends Scheme {
>>>>>>>     override def deserialize(buffer: ByteBuffer): util.List[AnyRef]
= {
>>>>>>>         val byteArray: Array[Byte] = new Array[Byte](buffer.remaining())
>>>>>>>         buffer.get(byteArray,0,byteArray.length)
>>>>>>>         val record: IpPacketRecord = SerializationUtils.deserialize(byteArray).asInstanceOf[IpPacketRecord]
>>>>>>>         new Values(record.ip_port_key,byteArray)
>>>>>>>     }
>>>>>>>
>>>>>>>     override def getOutputFields: Fields = {
>>>>>>>         new Fields("key","value")
>>>>>>>     }
>>>>>>>
>>>>>>> }
>>>>>>>
>>>>>>> .
>>>>>>>
>>>>>>> On Sat, Jan 13, 2018 at 3:34 PM, M. Aaron Bossert <
>>>>>>> mabossert@gmail.com> wrote:
>>>>>>>
>>>>>>>> Ah!  Perfect.  I’ll poke through the docs and hope for
a smooth
>>>>>>>> transition.  Thanks!
>>>>>>>>
>>>>>>>> Get Outlook for iOS <https://aka.ms/o0ukef>
>>>>>>>> ------------------------------
>>>>>>>> *From:* Stig Rohde Døssing <srdo@apache.org>
>>>>>>>> *Sent:* Saturday, January 13, 2018 3:24:31 PM
>>>>>>>> *To:* user@storm.apache.org
>>>>>>>> *Subject:* Re: Storm Kafka version mismatch issues
>>>>>>>>
>>>>>>>> Yes, there is no code overlap between storm-kafka and
>>>>>>>> storm-kafka-client. The setup code is completely different.
The code you
>>>>>>>> posted is still using the storm-kafka classes (e.g. old SpoutConfig
instead
>>>>>>>> of new KafkaSpoutConfig), so you're still on the old spout.
I'm a little
>>>>>>>> surprised that code even compiled for you before, since the
sbt you posted
>>>>>>>> doesn't list storm-kafka anymore.
>>>>>>>>
>>>>>>>> There's documentation for the new spout at
>>>>>>>> https://storm.apache.org/releases/1.1.1/storm-kafka-client.html,
>>>>>>>> and some example code at https://github.com/apache/stor
>>>>>>>> m/blob/master/examples/storm-kafka-client-examples/src/main/
>>>>>>>> java/org/apache/storm/kafka/spout/KafkaSpoutTopologyMainName
>>>>>>>> dTopics.java.
>>>>>>>>
>>>>>>>> 2018-01-13 21:15 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>:
>>>>>>>>
>>>>>>>>> Stig,
>>>>>>>>>
>>>>>>>>> This project is still in a POC status, so I can wipe
and restart
>>>>>>>>> anything...no big deal.  Thanks!  So, I am now seeing
some build errors
>>>>>>>>> when I try to run my assembly.  Is there a different
method for setting up
>>>>>>>>> the KafkaSpout?
>>>>>>>>>
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:15:8:
>>>>>>>>> object BrokerHosts is not a member of package org.apache.storm.kafka
>>>>>>>>> [error] import org.apache.storm.kafka.{BrokerHosts, KafkaSpout,
>>>>>>>>> SpoutConfig, ZkHosts}
>>>>>>>>> [error]        ^
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:161:22:
>>>>>>>>> not found: type BrokerHosts
>>>>>>>>> [error]         val zkHosts: BrokerHosts = new
>>>>>>>>> ZkHosts("r7u07:2181,r7u08:2181,r7u09:2181")
>>>>>>>>> [error]                      ^
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:161:40:
>>>>>>>>> not found: type ZkHosts
>>>>>>>>> [error]         val zkHosts: BrokerHosts = new
>>>>>>>>> ZkHosts("r7u07:2181,r7u08:2181,r7u09:2181")
>>>>>>>>> [error]                                        ^
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:166:28:
>>>>>>>>> not found: type SpoutConfig
>>>>>>>>> [error]         val pcapKafkaConf: SpoutConfig = new
>>>>>>>>> SpoutConfig(zkHosts,pcapKafkaTopic,pcapZkRoot,pcapClientId)
>>>>>>>>> [error]                            ^
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:166:46:
>>>>>>>>> not found: type SpoutConfig
>>>>>>>>> [error]         val pcapKafkaConf: SpoutConfig = new
>>>>>>>>> SpoutConfig(zkHosts,pcapKafkaTopic,pcapZkRoot,pcapClientId)
>>>>>>>>> [error]                                             
^
>>>>>>>>> [error] /Users/mbossert/IdeaProjects/a
>>>>>>>>> pachestormstreaming/src/main/scala/mil/darpa/netdefense/apac
>>>>>>>>> hestormstreaming/storm/topologies/microbatchSummariesTopology.scala:173:34:
>>>>>>>>> not found: type KafkaSpout
>>>>>>>>> [error]         val pcapKafkaSpout = new KafkaSpout(pcapKafkaConf)
>>>>>>>>> [error]                                  ^
>>>>>>>>> [error] 6 errors found
>>>>>>>>>
>>>>>>>>> and here is the relevant part of my topology:
>>>>>>>>>
>>>>>>>>> // Set up the Kafka Spout
>>>>>>>>> val zkHosts: BrokerHosts = new ZkHosts("r7u07:2181,r7u08:2181,r7u09:2181")
>>>>>>>>> val pcapKafkaTopic: String = "packets"
>>>>>>>>> val pcapZkRoot: String = "/packets"
>>>>>>>>> val pcapClientId: String = "PcapKafkaSpout"
>>>>>>>>>
>>>>>>>>> val pcapKafkaConf: SpoutConfig = new SpoutConfig(zkHosts,pcapKafkaTopic,pcapZkRoot,pcapClientId)
>>>>>>>>> pcapKafkaConf.ignoreZkOffsets = true
>>>>>>>>> pcapKafkaConf.useStartOffsetTimeIfOffsetOutOfRange =
true
>>>>>>>>> pcapKafkaConf.startOffsetTime = kafka.api.OffsetRequest.EarliestTime
>>>>>>>>> pcapKafkaConf.outputStreamId = "packets"
>>>>>>>>> pcapKafkaConf.scheme = new SchemeAsMultiScheme(new PcapRecordKafkaScheme)
>>>>>>>>>
>>>>>>>>> val pcapKafkaSpout = new KafkaSpout(pcapKafkaConf)
>>>>>>>>>
>>>>>>>>> // Generates list of PCAP files to process, periodically
scanning a magic directory for new files
>>>>>>>>> topologyBuilder.setSpout("pcapKafkaSpout", pcapKafkaSpout,PcapFileSpoutWorkers)
>>>>>>>>>     .setNumTasks(PcapFileSpoutTasks)
>>>>>>>>>     .setMemoryLoad(16 * 1024)
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Sat, Jan 13, 2018 at 3:05 PM, Stig Rohde Døssing
<
>>>>>>>>> srdo@apache.org> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Aaron,
>>>>>>>>>>
>>>>>>>>>> Please note that the position of your storm-kafka
consumers won't
>>>>>>>>>> be migrated, so the new storm-kafka-client spout
will start over on the
>>>>>>>>>> topics you subscribe to. Do you need offsets migrated,
or is it fine if the
>>>>>>>>>> consumers start from scratch?
>>>>>>>>>>
>>>>>>>>>> I don't know whether HDP has special requirements
but here's the
>>>>>>>>>> general how-to for setting up storm-kafka-client:
>>>>>>>>>>
>>>>>>>>>> The storm-kafka-client library should work with any
Kafka version
>>>>>>>>>> 0.10.0.0 and above. You should use the latest version
of
>>>>>>>>>> storm-kafka-client, which is currently 1.1.1. If
you want a decent number
>>>>>>>>>> of extra fixes, you might consider building version
1.2.0 yourself from
>>>>>>>>>> https://github.com/apache/storm/tree/1.x-branch/external/sto
>>>>>>>>>> rm-kafka-client, we are hoping to release this version
before
>>>>>>>>>> too long. Once you've declared a dependency on storm-kafka-client,
you
>>>>>>>>>> should also add a dependency on org.apache.kafka:kafka-clients,
>>>>>>>>>> in the version that matches your Kafka broker version.
>>>>>>>>>>
>>>>>>>>>> Looking at your sbt you should not need org.apache.kafka:kafka
on
>>>>>>>>>> the classpath. I think your zookeeper, log4j and
slf4j-log4j12 exclusions
>>>>>>>>>> on storm-kafka-client are unnecessary as well. I
don't believe those
>>>>>>>>>> dependencies are part of the storm-kafka-client dependency
tree.
>>>>>>>>>>
>>>>>>>>>> In case making those changes doesn't solve it, could
you post a
>>>>>>>>>> bit more of the stack trace you get?
>>>>>>>>>>
>>>>>>>>>> 2018-01-13 20:23 GMT+01:00 M. Aaron Bossert <mabossert@gmail.com>
>>>>>>>>>> :
>>>>>>>>>>
>>>>>>>>>>> All,
>>>>>>>>>>>
>>>>>>>>>>> I have resurrected some old code that includes
a Kafka Producer
>>>>>>>>>>> class as well as a storm topology that includes
a Kafka Spout to ingest the
>>>>>>>>>>> messages coming from the aforementioned producer.
>>>>>>>>>>>
>>>>>>>>>>> I was using the storm-kafka library with Scala
2.11, but when I
>>>>>>>>>>> changed to the newer code base, which is using
Scala 2.12, I found that the
>>>>>>>>>>> older library wouldn't work...thus I wanted to
switch to the new
>>>>>>>>>>> storm-kafka-client, but am not sure what version
I should be using.  here
>>>>>>>>>>> is my build.sbt file, as well as the error messages
I am seeing when the
>>>>>>>>>>> Spout actually runs (my favorite assistant, Google,
tells me it is due to a
>>>>>>>>>>> version mismatch between Storm and Kafka).  I
am using HDP 2.6.2, for
>>>>>>>>>>> whatever that is worth...
>>>>>>>>>>>
>>>>>>>>>>> java.lang.*NoSuchMethodError*: kafka.javaapi.consumer.SimpleC
>>>>>>>>>>> onsumer.<init>(Ljava/lang/String;IIILjava/lang/String;Ljava/
>>>>>>>>>>> lang/String;)
>>>>>>>>>>>
>>>>>>>>>>> name := "apachestormstreaming"
>>>>>>>>>>>
>>>>>>>>>>> version := "0.1"
>>>>>>>>>>>
>>>>>>>>>>> scalaVersion := "2.12.4"
>>>>>>>>>>>
>>>>>>>>>>> scalacOptions := Seq("-unchecked", "-deprecation")
>>>>>>>>>>>
>>>>>>>>>>> resolvers ++= Seq(
>>>>>>>>>>>     "clojars" at "http://clojars.org/repo/",
>>>>>>>>>>>     "HDP" at "http://repo.hortonworks.com/content/repositories/releases/",
>>>>>>>>>>>     "Hortonworks Jetty" at "http://repo.hortonworks.com/content/repositories/jetty-hadoop/"
>>>>>>>>>>> )
>>>>>>>>>>>
>>>>>>>>>>> libraryDependencies ++= Seq(
>>>>>>>>>>>     "org.apache.storm" % "flux-core" % "1.1.0.2.6.2.0-205",
>>>>>>>>>>>     "org.apache.storm" % "storm-core" % "1.1.0.2.6.2.0-205"
% Provided
>>>>>>>>>>>         exclude("org.slf4j", "slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j"),
>>>>>>>>>>>     "org.pcap4j" % "pcap4j-core" % "2.0.0-alpha",
>>>>>>>>>>>     "org.pcap4j" % "pcap4j-packetfactory-static"
% "2.0.0-alpha",
>>>>>>>>>>>     "org.apache.hadoop" % "hadoop-common" % "2.7.3.2.6.2.0-205"
>>>>>>>>>>>         exclude("org.slf4j", "slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j")
>>>>>>>>>>>         exclude("commons-beanutils", "commons-beanutils-core")
>>>>>>>>>>>         exclude("commons-beanutils", "commons-beanutils")
>>>>>>>>>>>         exclude("commons-collections", "commons-collections"),
>>>>>>>>>>>     "org.apache.storm" % "storm-kafka-client"
% "1.1.0.2.6.2.0-205"
>>>>>>>>>>>         exclude("org.apache.kafka","kafka-clients")
>>>>>>>>>>>         exclude("org.slf4j", "slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j")
>>>>>>>>>>>         exclude("org.apache.zookeeper","zookeeper"),
>>>>>>>>>>>     "org.apache.kafka" % "kafka-clients" % "0.10.1.1",
>>>>>>>>>>>     "org.apache.kafka" %% "kafka" % "0.10.1.1"
>>>>>>>>>>>         exclude("org.slf4j", "slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j")
>>>>>>>>>>>         exclude("org.apache.zookeeper","zookeeper"),
>>>>>>>>>>>     "org.apache.hbase" % "hbase-common" % "1.1.2.2.6.2.0-205"
>>>>>>>>>>>         exclude("org.slf4j","slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j"),
>>>>>>>>>>>     "org.apache.hbase" % "hbase-client" % "1.1.2.2.6.2.0-205"
>>>>>>>>>>>         exclude("org.slf4j","slf4j-log4j12")
>>>>>>>>>>>         exclude("log4j","log4j"),
>>>>>>>>>>>     "com.paulgoldbaum" %% "scala-influxdb-client"
% "0.5.2",
>>>>>>>>>>>     "org.apache.commons" % "commons-lang3" %
"3.6",
>>>>>>>>>>>     "org.influxdb" % "influxdb-java" % "2.7"
>>>>>>>>>>> )
>>>>>>>>>>>
>>>>>>>>>>> assemblyMergeStrategy in assembly := {
>>>>>>>>>>>     case PathList(ps @ _*) if ps.last endsWith
"project.clj" =>
>>>>>>>>>>>         MergeStrategy.rename
>>>>>>>>>>>     case PathList(ps @ _*) if ps.last endsWith
"UnknownPacketFactory.class" =>
>>>>>>>>>>>         MergeStrategy.rename
>>>>>>>>>>>     case PathList("org","apache","http", _ @
_*) =>
>>>>>>>>>>>         MergeStrategy.first
>>>>>>>>>>>     case PathList("org","apache","commons","codec",
_ @ _*) =>
>>>>>>>>>>>         MergeStrategy.first
>>>>>>>>>>>     case PathList("io","netty", _ @ _*) =>
>>>>>>>>>>>         MergeStrategy.last
>>>>>>>>>>>     case PathList(ps @ _*) if ps.last equalsIgnoreCase
 "io.netty.versions.properties" =>
>>>>>>>>>>>         MergeStrategy.first
>>>>>>>>>>>     case PathList(ps @ _*) if ps.last equalsIgnoreCase
 "libnetty-transport-native-epoll.so" =>
>>>>>>>>>>>         MergeStrategy.first
>>>>>>>>>>>     case x => val oldStrategy = (assemblyMergeStrategy
in assembly).value
>>>>>>>>>>>         oldStrategy(x)
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

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