John Russell ff5d1ceb0d IMPALA-3402: [DOCS] Remove more stray CDH references
A number of 'CDH' by itself were turned into substitution
variables resolving to 'Apache Hadoop'.

Also fixed some stray instances of CDH version numbers.

In some cases, 'CDH' or 'CDH 5' by itself was superfluous and was
just removed.

Change-Id: I979ea73ccaa5873d4108545f18f598072fb5e05f
Reviewed-on: http://gerrit.cloudera.org:8080/6352
Reviewed-by: John Russell <jrussell@cloudera.com>
Tested-by: Impala Public Jenkins
2017-03-13 22:01:09 +00:00
2017-01-29 00:01:03 +00:00

Welcome to Impala

Lightning-fast, distributed SQL queries for petabytes of data stored in Apache Hadoop clusters.

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 HDFS, Apache HBase and Amazon S3.
  • Wide analytic SQL support, including window functions and subqueries.
  • On-the-fly code generation using LLVM to generate CPU-efficient code tailored specifically to each individual query.
  • Support for the most commonly-used Hadoop file formats, including the Apache Parquet (incubating) project.
  • Apache-licensed, 100% open source.

More about Impala

To learn more about Impala as a business user, or to try Impala live or in a VM, please visit the Impala homepage.

If you are interested in contributing to Impala as a developer, or learning more about Impala's internals and architecture, visit the Impala wiki.

Supported Platforms

Impala only supports Linux at the moment.

Build Instructions

See bin/bootstrap_build.sh.

Export Control Notice

This distribution uses cryptographic software and may be subject to export controls. Please refer to EXPORT_CONTROL.md for more information.

Description
Apache Impala
Readme 256 MiB
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