Replay

Replay is a small util that sequentially replays a bunch of gRPC calls made to the quickwit metastore, as fast as possible.

Right now, both the grpc address and the file are hardcoded.

To run it:

run cargo run --release --bin replay from the quickwit-metastore directory.

It assumes a quickwit metastore service is running on localhost:7280

To get that, simply run: ./quickwit run --service metastore

A minimal quickwit.yaml to run against the postgres could be

yaml

version: "0.7"
metastore_uri: postgres://quickwit-dev:quickwit-dev@localhost/quickwit-metastore-dev

To run postgres

docker-compose up postgres from the quickwit root directory.

Warning

The replay file first request is creating the index. That request actually includes an index_config json data, and this part is about to be heavily changed.

For the moment, I recommend experimenting on top of quickwit rev 2b0e3963f67303f4e6a362d53fa8bebd3cbad33e.

Warning 2

The replay data does not delete the index and the splits.

It is required to run TRUNCATE TABLE indexes CASCADE; via psql -h localhost -U quickwit-dev quickwit-metastore-dev

to rerun the replay data.