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      • Questions about QDS Clusters
        • 1. Why didn’t my cluster come up?
        • 2. How long does a Qubole Hadoop Cluster take to come up?
        • 3. In whose account are clusters launched?
        • 4. When are clusters brought up and shut down?
        • 5. When are clusters autoscaled?
        • 6. Should I have one large autoscaling cluster or multiple smaller clusters?
        • 7. Why is my cluster scaling beyond the configured maximum number of nodes?
        • 8. Will HDFS be affected by cluster autoscaling?
        • 9. Are files from a Hadoop archive extracted to a specific folder by default?
        • 10. How do I check if a node is a coordinator node or a worker node?
        • 11. Does Qubole store any data?
        • 12. Can the data stored on a Cloud instance be encrypted?
        • 13. Can I use Python 2.7 for Hadoop tasks?
        • 14. Do I need to bake a Paravirtual Image for bringing up AWS clusters?
        • 15. Can I submit Hive Commands to a Spark Cluster and is it supported?
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Qubole Data Service
  • How-To (QDS Guides, Tasks, and FAQs)
  • FAQs
  • Questions about QDS Clusters

Questions about QDS Clusters

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

  • 1. Why didn’t my cluster come up?
  • 2. How long does a Qubole Hadoop Cluster take to come up?
  • 3. In whose account are clusters launched?
  • 4. When are clusters brought up and shut down?
  • 5. When are clusters autoscaled?
  • 6. Should I have one large autoscaling cluster or multiple smaller clusters?
  • 7. Why is my cluster scaling beyond the configured maximum number of nodes?
  • 8. Will HDFS be affected by cluster autoscaling?
  • 9. Are files from a Hadoop archive extracted to a specific folder by default?
  • 10. How do I check if a node is a coordinator node or a worker node?
  • 11. Does Qubole store any data?
  • 12. Can the data stored on a Cloud instance be encrypted?
  • 13. Can I use Python 2.7 for Hadoop tasks?
  • 14. Do I need to bake a Paravirtual Image for bringing up AWS clusters?
  • 15. Can I submit Hive Commands to a Spark Cluster and is it supported?
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