Apache Phoenix Query Server

Clone this repo:
  1. 17f3c37 PHOENIX-7576 Update Jetty to 9.4.57.v20241219 (#177) by Istvan Toth · 2 days ago master
  2. e1016f5 PHOENIX-7523 Parse hbase-env.sh in PQS scripts, and and fall back to HBASE_OPTS in queryserver.py (#176) by Istvan Toth · 2 days ago
  3. 574a797 PHOENIX-7583 Update Netty to 4.1.119 in QueryServer (#178) by Istvan Toth · 2 days ago
  4. 3a7ffde PHOENIX-7553 Python3.13 dropped support for pipes module (#175) by meszinorbi · 2 weeks ago
  5. 7542bfc PHOENIX-7531 Update Avatica to 1.26.0 in QueryServer (#174) by Istvan Toth · 7 weeks ago

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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.

Introduction

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.