Questions about QDS Clusters

The topics that follow provide answers to questions commonly asked about QDS clusters:

• 1. How long does a Qubole Hadoop Cluster take to come up?
• 2. In whose account are clusters launched?
• 3. When are clusters brought up and shut down?
• 4. When are clusters autoscaled?
• 5. Should I have one large autoscaling cluster or multiple smaller clusters?
• 6. Why is my cluster scaling beyond the configured maximum number of nodes?
• 7. Will HDFS be affected by cluster autoscaling?
• 8. Are files from a Hadoop archive extracted to a specific folder by default?
• 9. How do I check if a node is a coordinator node or a worker node?
• 10. Does Qubole store any data?
• 11. Can I submit Hive Commands to a Spark Cluster and is it supported?