Looking for step by step procedure on how to transfer data from Cloudera 5.4 to Hortonworks 2.5. And how to setup distcp if this is the best command to execute the transferring. If not distcp, Is there any command we can use for the migration of data? ... View more

Hi, I would like to ask if this is the correct Resource Manager UI for HDP 2.5. We upgraded our hadoop cluster from 2.3 to 2.5 and after the upgrade we noticed that our YARN UI is not the same as before. The navigation style has been changed where “Scheduler” tab not showing the queue details/progress the way it was before the HDP upgrade. Hoping for your inputs on this. Thank you. ... View more

Hi, would like to ask if you have experience this kind of error in consumer side connecting to kafka? 04-07 13:00:46.843|kafka.coordinator|ERROR: Error sending GroupCoordinatorRequest_v0 to node 1 [NodeNotReadyError: 1] 04-07 13:00:46.874|kafka.coordinator|ERROR: Error sending GroupCoordinatorRequest_v0 to node 1 [NodeNotReadyError: 1] 04-07 13:00:47.083|kafka.coordinator|ERROR: Error sending GroupCoordinatorRequest_v0 to node 0 [NodeNotReadyError: 0] 04-07 13:02:13.033|kafka.conn|WARNING: timed out after 40000 ms. Closing connection. 04-07 13:02:13.034|kafka.client|WARNING: Node 0 connection failed -- refreshing metadata 04-07 13:02:13.035|kafka.consumer.fetcher|ERROR: Fetch to node 0 failed: [Error 7] RequestTimedOutError: Request timed out after 40000 ms 04-07 13:02:13.135|kafka.coordinator|WARNING: Marking the coordinator dead (node 0) for group nsn_in_voice_source.kafka_group: None. 04-07 13:02:13.136|kafka.coordinator|ERROR: Error sending GroupCoordinatorRequest_v0 to node 0 [NodeNotReadyError: 0]. Appreciate your help. Thanks! ... View more