tabata questions

tabata answers

• SysLogHandler messages grouped on one line on remote server
• Lots of ERROR ErrorMonitor: AssociationError on spark startup
• How to run sbt as daemon?
• How to read parquet files using `ssc.fileStream()`? What are the types passed to `ssc.fileStream()`?
• Unable to understand error "SparkListenerBus has already stopped! Dropping event ..."