a2b262ebc0
* chore: add http metrics server in datanode node when greptime start in distributed mode * chore: add some docs and license * chore: change metrics_addr to resolve address already in use error * chore add metrics for meta service * chore: replace metrics exporter http server from hyper to axum * chore: format * fix: datanode mode branching error * fix: sqlness test address already in use and start metrics in defualt config * chore: change metrics location * chore: use builder pattern to builder httpserver * chore: remove useless debug_assert macro in httpserver builder * chore: resolve conflicting build error * chore: format code
Sqlness Test
Sqlness manual
Case file
Sqlness has two types of file
.sql: test input, SQL only.result: expected test output, SQL and its results
.result is the output (execution result) file. If you see .result files is changed,
it means this test gets a different result and indicates it fails. You should
check change logs to solve the problem.
You only need to write test SQL in .sql file, and run the test.
Case organization
The root dir of input cases is tests/cases. It contains several sub-directories stand for different test
modes. E.g., standalone/ contains all the tests to run under greptimedb standalone start mode.
Under the first level of sub-directory (e.g. the cases/standalone), you can organize your cases as you like.
Sqlness walks through every file recursively and runs them.
Run the test
Unlike other tests, this harness is in a binary target form. You can run it with
cargo sqlness
It automatically finishes the following procedures: compile GreptimeDB, start it, grab tests and feed it to
the server, then collect and compare the results. You only need to check if the .result files are changed.
If not, congratulations, the test is passed 🥳!