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Apache Impala is a modern, open source, distributed SQL query engine for open data and table formats.
Apache Impala is an open source massively parallel processing (MPP) SQL query engine for data stored in a computer cluster running Apache Hadoop. Impala has been described as the open-source equivalent of Google F1, which inspired its development in 2012.
Impala raises the bar for SQL query performance on Apache Hadoop while retaining a familiar user experience. With Impala, you can query data, whether stored in HDFS or Apache HBase – including SELECT, JOIN, and aggregate functions – in real time.
Impala provides fast, interactive SQL queries directly on your Apache Hadoop data stored in HDFS, HBase, or the Amazon Simple Storage Service (S3). In addition to using the same unified storage platform, Impala also uses the same metadata, SQL syntax (Hive SQL), ODBC driver, and user interface (Impala query UI in Hue) as Apache Hive.
Impala is a modern, massively-distributed, massively-parallel, C++ query engine that lets you analyze, transform and combine data from a variety of data sources: Best of breed performance and scalability. Support for data stored in Apache Iceberg, HDFS , Apache HBase, Apache Kudu , Amazon S3 , Azure Data Lake Storage , Apache Hadoop Ozone and more!
Apache Impala. Home; Downloads; Overview; Contribute; Source code Official source; GitHub mirror; Community; Documentation; Documentation. Latest Releases. Impala 4.4.0 Impala 4.4.0 Change Log; HTML Documentation for Impala 4.4; Formatted HTML Documentation for Impala 4.4; PDF Documentation for Impala 4.4; Impala 4.1.2 Impala 4.1.2 Change Log; PDF Documentation for Impala 4.1; Impala 3.4.2
Impala combines the SQL support and multi-user performance of a traditional analytic database with the scalability and flexibility of Apache Hadoop, by utilizing standard components such as HDFS, HBase, Metastore, YARN, and Sentry.
Sep 30, 2022 · Apache Impala: It is an open-source massively parallel processing SQL query engine for data stored in a computer cluster running Apache Hadoop. Impala has been described as the open-source equivalent of Google F1, which inspired its development in 2012.
Apache Impala. Impala is an SQL query engine for Hadoop-based data architectures. Also called Cloudera Impala after the company that started its development, Impala uses massively parallel processing (MPP) to deliver faster interactive queries than Apache Hive.
Impala is the open source, native analytic database for Apache Hadoop. It is shipped by vendors such as Cloudera, MapR, Oracle, and Amazon. The examples provided in this tutorial have been developing using Cloudera Impala.
