hs2client

A package interact with Hive Server 2 via the Thrift protocol


Keywords
hive, data, database, thrift, metastore
License
Apache-2.0
Install
pip install hs2client==0.1.1

Documentation

HS2Client

This project aims to be an up to date Python client to interact with Hive Server 2 using the Thrift protocol.

Installation

Install it with pip install hs2client or directly from source

python setup.py install

Usage

Using it from Python is simple:

from hs2client.hs2client import HS2Client

client = HS2Client(host='127.0.0.1', username='user', port=10000, auth='NONE')

with client as connection, connection.cursor() as cursor:
    cursor.arraysize = 10
    cursor.execute('select * from table')
    for row in cursor:
        print(row)

Regenerate the Python thrift library

The hs2client.py is just a thin wrapper around the generated Python code to interact with Hive Server 2 through the Thrift protocol.

To regenerate the code using a newer version of the .thrift files, you can use generate.py (note: you need to have thrift installed, see here)

python generate.py --help

Usage: generate.py [OPTIONS]

Options:
  --hive_server2_url TEXT The URL where the TCLIService.thrift file can be downloaded
  --package TEXT          The package where the client should be placed
  --subpackage TEXT       The subpackage where the client should be placed
  --help                  Show this message and exit.

Otherwise the defaults will be used.