ChristopherB questions

ChristopherB answers

• Reading files from Apache Spark textFileStream
• AWS EMR Spark save to S3 is very slow
• AWS EMR with only master & Task nodes
• how to find JAR: /home/hadoop/contrib/streaming/hadoop-streaming.jar
• ClusterID vs JobFlowID on AWS EMR
• `EMR service role is invalid` when Creating EMR Cluster
• How to find spark master URL on Amazon EMR
• Spark UI on AWS EMR
• Where are the Spark logs on EMR?
• Spark resources not fully allocated on Amazon EMR