braaannigan/tpch

C

polars-tpch

This repo contains the code used for performance evaluation of polars.

Generating TPC-H Data

Project setup

# clone this repository
git clone https://github.com/pola-rs/tpch.git
cd tpch/tpch-dbgen

# build tpch-dbgen
make

Notes:

For MacOS, the above make command will result in an error while compiling like below,
```
bm_utils.c:71:10: fatal error: 'malloc.h' file not found
#include <malloc.h>
         ^~~~~~~~~~
1 error generated.
make: *** [bm_utils.o] Error 1
```
To fix this, change the import statement #include <malloc.h> to #include <sys/malloc.h> in the files where error is reported (bm_utils.c and varsub.c) and then re-run the command make.

Execute

# change directory to the root of the repository
cd ../
make run

This will do the following,

Create a new virtual environment with all required dependencies.
Generate data for benchmarks.
Run the benchmark suite.