This is a really clean and practical walkthrough—streaming data into Hive using NiFi’s HiveStreaming makes the whole process feel effortless, especially for beginners who want results without diving into heavy coding. I like how it simplifies handling large historical datasets like the Olympics records, turning raw CSV files into instantly usable insights. It actually reminds me of how platforms like Sportzfy deliver content smoothly behind the scenes—efficient pipelines make all the difference. ... View more

i use the Beeline version 3.1.0.3.0.1.0-187 by connecting Hortonworks Image thru VM   Here are the jars added ,but I am having connection got refused with error "Unexpected Error occurred attempting to open an SQL connection.class java.net.ConnectException: Connection refused: connect"   hive-jdbc-3.1.0.3.0.1.0-187.jar hive-jdbc-3.1.0.3.0.1.0-187-sources.jar hive-jdbc-3.1.0.3.0.1.0-187-standalone.jar   Jdbc URL jdbc:hive2://sandbox-hdp.hortonworks.com:2181/default   Any idea how to fix? ... View more

This is not an hbase shell command, we just need to run as a command from Unix (or Windows) shell   /usr/bin/hbase org.apache.hadoop.hbase.mapreduce.ImportTsv -Dimporttsv.separator=',' -Dimporttsv.columns="HBASE_ROW_KEY,value" spark-defaults hdfs:///tmp/spark-defaults.prop   ... View more

Got it syncing to the hub! So if i understand this correct, now if I want to sync these notebooks to another zeppelin, i just put in the same "hub_api_token" in that zeppelin and will it sync to that zeppelin instance? Or is that a feature that's not developed yet? ... View more

If there multi characters like '\r\n' for line separator how to handle in serde ... View more