How to optimize Hive Performance ?

Answer : Tez-Execution Engine in Hive – Tez is a new application….

How to optimize Hive Performance ?

There are several types of Query Optimization Techniques we can use in Hive in order to Optimize Hive Performance.

    • Tez-Execution Engine in Hive – Tez is a new application framework built on Hadoop Yarn that can execute complex directed acyclic graphs of general data processing tasks.
    • Usage of Suitable File Format in Hive.
    • Hive Partitioning
Hive Partitioning
    • Bucketing in Hive
Bucketing in Hive
 Vectorization in hive
  • Cost-Based Optimization in Hive (CBO)

Hive Indexing

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