1. Master Cluster Manager User Interface (API Level) User Interface (API Level) Query Translator Avro NTA Query Engine NTA Query Engine Job Scheduler Avro RPC Server Job History Manager Worker Manager Worker Manager Query Manager Cube Manager

2. HDFS Storage Systems HBase Local File System Storage Manager Query Engine Worker Avro Local Resource Manager Scheduler RPC Server/Client Scanner Index Scanner Temporal Table Query Planner Query Executor Query Optimizer Catalog Query Parser

3. Overall HDFS Worker HDFS Worker Hbase Worker Hbase Worker NTA Worker Worker 1 HDFS Master HDFS Master NTA Master NTA Master Hbase Master Hbase Master HDFS Worker HDFS Worker Hbase Worker Hbase Worker NTA Worker Worker N... Client PPTM