Files
greptimedb/tests
discord9 a0900f5b90 feat(flow): use batching mode&fix sqlness (#5903)
* feat: use flow batching engine

broken: try using logical plan

fix: use dummy catalog for logical plan

fix: insert plan exec&sqlness grpc addr

feat: use frontend instance in flownode in standalone

feat: flow type in metasrv&fix: flush flow out of sync& column name alias

tests: sqlness update

tests: sqlness flow rebuild udpate

chore: per review

refactor: keep chnl mgr

refactor: use catalog mgr for get table

tests: use valid sql

fix: add more check

refactor: put flow type determine to frontend

* chore: update proto

* chore: update proto to main branch

* fix: add locks for create/drop flow&docs: update docs

* feat: flush_flow flush all ranges now

* test: add align time window test

* docs: explain `nodeid` use in check task

* refactor: AddAutoColumnRewriter check for Projection

* refactor: per review

* fix: query without time window also clean dirty time window

* chore: better logging

* chore: add comments per review

* refactor: per review

* chore: per review

* chore: per review rename args

* refactor: per review partially

* chore: update docs

* chore: use better error variant

* chore: better error variant

* refactor: rename FlowWorkerManager to FlowStreamingEngine

* rename again

* refactor: per review

* chore: rebase after #5963 merged

* refactor: rename all flow_worker_manager occurs

* docs: rm resolved TODO
2025-04-23 15:12:16 +00:00
..

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 subdirectories stand for different test modes. E.g., standalone/ contains all the tests to run under greptimedb standalone start mode.

Under the first level of subdirectory (e.g. the cases/standalone), you can organize your cases as you like. Sqlness walks through every file recursively and runs them.

Kafka WAL

Sqlness supports Kafka WAL. You can either provide a Kafka cluster or let sqlness to start one for you.

To run test with kafka, you need to pass the option -w kafka. If no other options are provided, sqlness will use conf/kafka-cluster.yml to start a Kafka cluster. This requires docker and docker-compose commands in your environment.

Otherwise, you can additionally pass the your existing kafka environment to sqlness with -k option. E.g.:

cargo sqlness -w kafka -k localhost:9092

In this case, sqlness will not start its own kafka cluster and the one you provided instead.

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 🥳!