Hi @Slim Given that this dataset already loaded into HIVE, and the Hive table will be updated occasionally*. What are my chances in using druid to index this data and use superset to visualise the data(Without replicating in druid) ? And how would you recommend this approach ? *Will druid automatically update indexes when data is added to HIVE? ... View more

Thanks a lot for the quick reply. Let me do a setup with a smaller data set and get back to you with some questions. 😄 ... View more

@Sriharsha Chintalapani I getting the same error, cluster update didn't solve the issue. I'm trying to consume plain CSV(roshan,22) to Streamline via NIFI(to convert CSV to AVRO). Kafka > NIFI > Kafka. From Storm I'm getting the error similar to above. com.hortonworks.registries.schemaregistry.serde.SerDesException: Unknown protocol id [114] received while deserializing the payload at com.hortonworks.registries.schemaregistry.serdes.avro.AvroSnapsh My Flow is as follows, One branch directly to a Kafka topic and other one to serialize and publish to kafka. After running data through the PublishKafkaRecord the output simply removes the "," (roshan,22 turns to roshan22) and the above mentioned error appears in Storm. I'm really new to this stack any help would be appreciated. Avro schema { "type": "record", "name": "user", "fields": [ { "name": "name", "type": "string", "default": null }, { "name": "age", "type": "string", "default": null } ] } Update Attribute Processor Publish Kafka Record Processor CSVReader Controller Service AvroRecordSetWriter Controller Service ... View more

@mkalyanpur CSVReader 1.2.0.3.0.1.1-5 & AvroRecordSetWriter 1.2.0.3.0.1.1-5 are as follows. And my avro schema in the registry is similar to this with bunch of more string fields. { "type": "record", "name": "tracking_sdk_event", "fields": [ { "name": "timeStamp", "type": "long", "default": null }, { "name": "isoTime", "type": "string", "default": null } ] } @Bryan Bende After changing the "Schema Write Strategy" to "Hortonworks Content Encoded Schema Reference" I'm getting an error with the timeStamp field. I have attached an image of it. ... View more