Open qizhi-zhang opened 1 year ago
Hello,
Thank you so much for reaching out, we have updated the readme.
Our starting point is a file called planner.cpp
.
You can compile and run as in the new readme file as follows after setting up the framework:
cd build
make planner
mpirun -np 3 ./planner ../examples/queries/q1.txt ../examples/schemas/q1_schema.txt 128 128 // Will compile and run Q1 with 128 and 128 rows per input tables
You can check examples for more queries and schemas.
Thanks for your quick response. I tried
cd build make planner mpirun -np 3 ./planner ../examples/queries/q1.txt ../examples/schemas/q1_schema.txt 128 128 // Will compile and run Q1 with 128 and 128 rows per input tables
I see there are three running progresses "planner", but I find that there is not communication between progresses.
Does the executable file "planner" only generate the planner, but don't execute the plan?
If I wish execute a SQL like "select a.key, sum(b.value) from a join b on a.id=b.id", how can I do it?
Thanks you very much !
Hi, I try to run the code like
But, i got the error like
Could you give me some hints about it please?