Rockie Yang questions

Rockie Yang answers

• How to plot a Real time graph in Zeppelin?
• Apache Spark running out of memory with smaller amount of partitions
• Using plotly with zeppellin in scala
• Access files that start with underscore in apache spark
• Spark explode nested JSON with Array in Scala
• How to view the logs of a spark job after it has completed and the context is closed?
• Is it possible to set global variables in a Zeppelin Notebook?
• How to put a variable into z ZeppelinContext in javascript in Zeppelin?
• JSch Algorithm negotiation fail
• Which One is faster? Spark SQL with Where clause or Use of Filter in Dataframe after Spark SQL