Apache Phoenix Query Server

Clone this repo:
  1. 4ae7389 PHOENIX-6294 javax.servlet relocation added by PHOENIX-6151 breaks PQS by Josh Elser · 12 days ago master
  2. 0973ef3 PHOENIX-6238 Fix missing executable permission because of MASSEMBLY-941 by Richard Antal · 7 weeks ago
  3. 6489767 PHOENIX-6065 Add OWASP dependency check, and update the flagged direct dependencies by Istvan Toth · 4 months ago
  4. 1ca4db8 PHOENIX-5869 Use symlinks to reduce size of phoenix queryserver assembly by Istvan Toth · 4 months ago
  5. bc99dab PHOENIX-6162 Apply PHOENIX-5594 to the phoenix-queryserver repo by Istvan Toth · 4 months 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.