Installation of QAestro

Requirements

The following instructions are for installation of QAestro in Linux Fedora >=23. For different Linux versions or operating systems follow the steps described in Installation of QAestro with docker.

• Install Python 2.7 or newer

• Install the following libraries gcc-c++, glibc.i686, and libstdc++.i686

  sudo apt-get install gcc-c++ glibc.i686 libstdc++.i686
  

Execution of QAestro scripts

Given a set of views and a query you can produce all rewritings by executing

./run_QAestro.sh <views> <query> <output>

views is the name of the file containing the views, query is the name of the file containing the query, and output is the name of the output file. Usage example:

./run_QAestro.sh qa/views/views.txt qa/queries/query_1.txt qa/output/output.txt

Given a set of views and multiple queries you can produce all rewritings by executing

./run_all_QAestro.sh <views> <query_folder> <output_folder>

views is the name of the file containing the views, queries a folder containing query files, and output is the name of the output file. Usage example:

./run_all_QAestro.sh qa/views/views.txt qa/queries/ qa/output/

Installation of QAestro with docker

1. Install docker - see https://docs.docker.com/ for details

2. Start docker - see https://docs.docker.com/ for details

3. Clone the GitHub repository:

   git clone https://github.com/WDAqua/QAestro

4. Build docker image

   docker build -t qaestro .

5. Run docker container and open bash shell

   docker run --name qaestro --rm -i -t qaestro bash

6. Execute QAestro following the instructions above, for example

   ./run_QAestro.sh qa/views/views.txt qa/queries/query_1.txt qa/output/output.txt