What are the three components of Hive architecture?
Question
What are the three components of Hive architecture?
Solution
The three main components of Hive architecture are:
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Hive Clients: Hive supports different types of clients for interaction like JDBC, ODBC, and Thrift. These clients help in sending the HiveQL statements to the Hive server.
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Hive Services: Hive provides different services like Hive Web Interface, Hive Thrift Server, Hive Driver, Metastore, and Hive Compiler. These services are used to receive, process and execute the HiveQL statements sent by the Hive clients.
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Hive Storage and Computing: Hive uses Hadoop Distributed File System (HDFS) for storage and MapReduce for processing the data. The results of the queries are stored in HDFS.
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