How QDS Works

QDS Administration

• Managing Roles

Cluster Administration

• Autoscaling in Qubole Clusters
• How QDS Improves Computing Efficiency
• Cluster and Node Termination Causes
• Aggressive Downscaling

Engines

• The Hive Metastore server
• Hive authorization
• MapReduce configuration
• YARN parameters
• Workload scaling in YARN clusters
• Presto custom configuration
• Authorization of Hive objects in Spark

QDS Scheduler

• Scheduler concepts

Support Matrix

• QDS Components: Supported Versions and Cloud Platforms
  • Hive 1.2 expiration