Hey All, We are using the 0.8.1 kafka operator and the ZK connection string has a chroot on it. We get errors when launching and the app fails, is there a proper way in apex to append a chroot?
*the ip’s are masked with #, but that’s not how they appear in our code obviously* When we add this to the property for ZK: <property> <name>dt.operator.kafkaInputOperator.prop.consumer.zookeeper</name> <value>10.##.##.#:2181,10.##.##.##:2181,10.##.##.##:2181,10.##.##.#:2181/kafka2</value> </property> We get this error (connecting to a cluster without chroot it works fine): 2016-08-24 11:55:13,448 [main-EventThread] INFO zkclient.ZkClient processStateChanged - zookeeper state changed (SyncConnected) 2016-08-24 11:55:13,585 [ZkClient-EventThread-30-10.##.##.#:2181,10.##.##.##:2181,10.##.##.#:2181/kafka2,10.##.##.##:2181] INFO zkclient.ZkEventThread run - Terminate ZkClient event thread. 2016-08-24 11:55:13,596 [main] INFO zookeeper.ZooKeeper close - Session: 0x4558654aacf4263 closed 2016-08-24 11:55:13,596 [main-EventThread] INFO zookeeper.ClientCnxn run - EventThread shut down 2016-08-24 11:55:13,597 [main] INFO kafka.AbstractKafkaInputOperator definePartitions - [ONE_TO_ONE]: Initializing partition(s) 2016-08-24 11:55:13,602 [main] INFO service.AbstractService noteFailure - Service com.datatorrent.stram.StreamingAppMasterService failed in state INITED; cause: java.lang.IllegalArgumentException: there has to be one idempotent storage manager java.lang.IllegalArgumentException: there has to be one idempotent storage manager at com.google.common.base.Preconditions.checkArgument(Preconditions.java:93) at org.apache.apex.malhar.lib.wal.FSWindowDataManager.partitioned(FSWindowDataManager.java:251) at com.datatorrent.contrib.kafka.AbstractKafkaInputOperator.definePartitions(AbstractKafkaInputOperator.java:637) at com.datatorrent.stram.plan.physical.PhysicalPlan.initPartitioning(PhysicalPlan.java:752) at com.datatorrent.stram.plan.physical.PhysicalPlan.addLogicalOperator(PhysicalPlan.java:1676) at com.datatorrent.stram.plan.physical.PhysicalPlan.<init>(PhysicalPlan.java:378) at com.datatorrent.stram.StreamingContainerManager.<init>(StreamingContainerManager.java:418) at com.datatorrent.stram.StreamingContainerManager.getInstance(StreamingContainerManager.java:3023) at com.datatorrent.stram.StreamingAppMasterService.serviceInit(StreamingAppMasterService.java:551) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:102) 2016-08-24 11:55:13,604 [main] WARN service.AbstractService stopQuietly - When stopping the service com.datatorrent.stram.StreamingAppMasterService : java.lang.NullPointerException java.lang.NullPointerException at com.datatorrent.stram.StreamingAppMasterService.serviceStop(StreamingAppMasterService.java:629) at org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) at org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52) at org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:171) at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:102) 2016-08-24 11:55:13,605 [main] ERROR stram.StreamingAppMaster main - Exiting Application Master java.lang.IllegalArgumentException: there has to be one idempotent storage manager at com.google.common.base.Preconditions.checkArgument(Preconditions.java:93) at org.apache.apex.malhar.lib.wal.FSWindowDataManager.partitioned(FSWindowDataManager.java:251) at com.datatorrent.contrib.kafka.AbstractKafkaInputOperator.definePartitions(AbstractKafkaInputOperator.java:637) at com.datatorrent.stram.plan.physical.PhysicalPlan.initPartitioning(PhysicalPlan.java:752) at com.datatorrent.stram.plan.physical.PhysicalPlan.addLogicalOperator(PhysicalPlan.java:1676) at com.datatorrent.stram.plan.physical.PhysicalPlan.<init>(PhysicalPlan.java:378) at com.datatorrent.stram.StreamingContainerManager.<init>(StreamingContainerManager.java:418) at com.datatorrent.stram.StreamingContainerManager.getInstance(StreamingContainerManager.java:3023) at com.datatorrent.stram.StreamingAppMasterService.serviceInit(StreamingAppMasterService.java:551) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:102) ________________________________________________________ The information contained in this e-mail is confidential and/or proprietary to Capital One and/or its affiliates and may only be used solely in performance of work or services for Capital One. The information transmitted herewith is intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer.