Apache Phoenix Query Server

Clone this repo:
  1. dae48e2 PHOENIX-7301 Update Avatica to 1.25.0 (#151) by Istvan Toth · 3 days ago master
  2. 7c76899 PHOENIX-7256 Set java.io.tmpdir to the maven build directory for tests in PQS by Aron Meszaros · 6 weeks ago
  3. a5af0c9 PHOENIX-7246 Crash Due to Unhandled JDBC Type Code 0 for NULL Values by Satya Kommula · 7 weeks ago
  4. 69b5899 PHOENIX-7012 Expose keystore_type parameter in sqlline-thin.py by Istvan Toth · 9 months ago
  5. 01ca7af PHOENIX-7221 Manage requests-gssapi version for Phython 3.7 and lower by Istvan Toth · 8 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.