Apache Hive vs Apache Impala: Major Differences
We earn commission when you buy through affiliate links. This does not influence our reviews or recommendations.Learn more. Apache Hive Apache Hiveis a SQL data access interface for the Apache Hadoop platform. Hive allows you to query, aggregate, and analyze data using SQL syntax. HiveQL queries are translated into Java code for MapReduce jobs. These are three execution engines that can be launched on Hadoop. Databases are arrays composed of partitions, which can again be broken down into buckets....