Apache Phoenix Query Server

Clone this repo:
  1. 0c1b57e PHOENIX-6771 Allow only "squash and merge" from GitHub UI by Istvan Toth · 3 days ago master
  2. f7fd09d PHOENIX-6762 Phoenix QueryServer cannot run correctly with python 3.8+ by Istvan Toth · 11 days ago
  3. 53509a6 Bump phoenixdb version to 1.2.1.dev0 after release by Istvan Toth · 5 weeks ago
  4. c1bfbdf PHOENIX-6737 PhoenixDB test environment update (addendum: add license header to docker-entrypoint.sh) by Istvan Toth · 5 weeks ago python-phoenixdb-1.2.0 python-phoenixdb-1.2.0.rc1
  5. bd1b369 PHOENIX-6739 Release python-phoenixdb 1.2.0 by Istvan Toth · 8 weeks ago python-phoenixdb-1.2.0.rc0


Apache Phoenix enables OLTP and operational analytics in Hadoop for low latency applications. Visit the Apache Phoenix website here. This is the repo for the Phoenix Query Server (PQS).

Copyright ©2020 Apache Software Foundation. All Rights Reserved.


The Phoenix Query Server is an JDBC over HTTP abstraction. The Phoenix Query Server proxies the standard Phoenix JDBC driver and provides a backwards-compatible wire protocol to invoke that JDBC driver. This is all done via the Apache Avatica project (sub-project of Apache Calcite).

The reference client implementation for PQS is a “thin” JDBC driver which can communicate with PQS. There are drivers in other languages which exist in varying levels of maturity including Python, Golang, and .NET.

The Python driver is maintained by the Phoenix project, and is available in the python-phoenixdb directory of the phoenix-queryserver repository.