README.md

Tasks

[Practical Course: High-Performance Query Processing (IN0012, IN2106, IN4359)] Please fork this repo and add a text file containing

• Name: [Your Name]
• ID: [Your Student ID] we will update the repo with additional tasks every week

Assignments

Complete each assignment until the following session (Tuesday 23:59).

Requirements

• linux; if you want to use a different system you may need to change some stuff in the templates first
• make
• the thread building blocks library
  • link: https://github.com/oneapi-src/oneTBB
  • debian: apt install libtbb-dev (this is the new oneapi tbb)
• formatting lib: apt install libfmt-dev
• clang-format for p2c: apt install clang-format
• TPC-H data: https://tumde-my.sharepoint.com/:f:/g/personal/till_steinert_tum_de/EgF_hW0dMfVKnQINJUiynt8BOadVns6K53A8Hd-Hcnjbzw?e=mHZBGr

Task 1: Aggregation and Manual Join

Manually implement the given queries in bin/manualjoin.cpp and bin/aggregation.cpp.

Build:

make bin/manualjoin.out

Run:

bin/manualjoin.out

Debug:

gdb --args bin/manualjoin.out [arguments]

Performance build:

make target=release bin/manualjoin.out

Compiling with variant flag as flag like VARIANT_tagged: (the flag is added to both the compiler and to the compiled query)

make target=release variant=tagged bin/manualjoin.out

Also try target=sanitize to use the address sanitizer.