This release is a pre-release and may not be stable for production use.
Metrique Client
Author: “Chris Ward” <cward@redhat.com>
Sources: https://github.com/drpoovilleorg/metrique
Installation
General
Make sure you have the following OS stuff installed before doing anything else. The examples given below are fedora rpm package names:
yum install git python python-devel python-setuptools gcc gcc-c++
Also, make sure python pip, distribute and setuptools are installed up2date:
easy_install -U pip pip install -U distribute pip install -U setuptools
Ipython
We strongly suggest installing and using IPython notebook instead of standard python shell for interactive data exploration.
To install ipython notebook install the following OS packages:
yum install libpng-devel freetype-devel
Then install ipython with pip:
pip install ipython
If you see any error, not otherwise mentioned here, Google.
Client
Install metrique:
pip install metrique
To start using metrique, in ipython notebook, for example:
$> ipython notebook --pylab=inline ... >>> from metrique import pyclient
Then, to load a new pyclient instance for querying:
>>> m = pyclient(host='http://127.0.0.1')
Ping the server to ensure your connected. If all is well, metriqe server should pong your ping!:
>>> m.ping()
PONG ($METRIQUED_HOSTNAME)
Now you can start exploring what data already exists on the host:
>>> m.list_cubes()
...
>>> m.list_cube_fields('cube_name_here')
...
And assuming you have a metriqued host to connect to, with data in already, you can get to work!:
>>> q = m.fetch('gitrepo_commit', 'author, committer_ts')
>>> q.groupby(['author']).size().plot(kind='barh')
<matplotlib.axes.AxesSubplot at 0x6f77ad0>
If you plan to extract data (optional), see metriquec - https://github.com/drpoovilleorg/metrique/tree/master/src/metriquec to install metriques default cubes.
Known Issues
Import Warnings
When running (eg) from metrique import pyclient for the first time in a session, you might see a warning like:
Module bson was already imported from ...
This warning can be safely ignored. It’s only a warning.
Configuration
When loading a server instance, if you get an error about loading http_api.json, run metrique-setup
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