Recent Blog ArticlesNewest TopicsMost LikesTagged:TagHive Cost Based Optimization Query optimizations in a relational query engine can be broadly classified as logical query optimizations and physical query optimizations. Logical query optimizations generally refer to query optimi...Hive Tez AM split computation based on the input format Introduction: The performance of the query depend on the size and type of data each of Tez container processes. Split computation plays a major role when deciding on the number of containers re...Hive - Materialized Views Introduction: Traditionally, one of the most powerful techniques used to accelerate query processing in data warehouses is the pre-computation of relevant summaries or materialized views. The...Best Practices and sizing details for Hiveserver2 Interactive and LLAP daemons Introduction: This document provides information about overall working of LLAP daemons and performance considerations. In general, performance tuning is an ongoing act and there is no silver b...
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