Tuning the Hive Engine for Big Data Management®

Tuning the Hive Engine for Big Data Management®

Mapping Optimization

Mapping Optimization

You can tune the following components for a mapping:
  • Precision for ports
  • User-Defined Function Calls
  • DTM buffer block size and DTM buffer size
  • Lookup transformation
  • Join reordering
  • HBase Read or Write
  • Storage Handler for Hive and HBase
  • HParser and integrated data transformation
  • Staging and compression
  • Parquet and Avro
  • TDCH

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