mirror of
https://github.com/apache/impala.git
synced 2026-01-24 15:00:45 -05:00
1832bb285e2b0dc4b503e8f4e0705dd89da071cd
Use mvn-quiet.sh in a couple of places it was missed. Fix mvn warnings. Provide -q flag to git clean to prevent it reporting all of the files it deletes. Change-Id: I77ec2265bf35f64ab1ac76b0a253e67c5f97eccd Reviewed-on: http://gerrit.cloudera.org:8080/1804 Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com> Tested-by: Internal Jenkins
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.
Languages
C++
49.2%
Java
30.5%
Python
14.5%
JavaScript
1.3%
C
1.2%
Other
3.2%