Hive
Empowering data-driven organizations with flexible and scalable data warehousing through Apache Hive's open-source project and SQL interface.
Hive is an open-source data warehousing project under Apache Software Foundation that enables reading, writing, and managing large datasets in distributed storage using SQL, compatible with various Java versions and Hadoop editions. Upgrading requires updating the MetaStore schema through provided scripts. For more details, visit http://hive.apache.org/.
About Hive
Hive is an open-source data warehousing project developed as part of Apache Software Foundation. It facilitates reading, writing, and managing large datasets in distributed storage using SQL. Built on top of Apache Hadoop, Hive provides tools for accessing data, imposing structure on various data formats, and executing queries using MapReduce or Tez frameworks.
Hive supports a range of Java versions: from Java 6 for Hive versions 1.0 and 1.1, Java 7 for Hive 1.2, Java 8 for Hive 2.x, 3.x, and 4.x. It is compatible with Hadoop 1.x, 2.x, and 3.x.
To upgrade from older versions of Hive, users must ensure they update the MetaStore schema by running the appropriate scripts located in the scripts/metastore/upgrade directory.
For detailed information on using Hive, including installation instructions, building from source, tutorials, and language manual, please visit the official website at http://hive.apache.org/.