Files
greptimedb/tests
Ruihang Xia 03f2fa219d feat: optimizer rule for windowed sort (#4874)
* basic impl

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* implement physical rule

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* feat: install windowed sort physical rule and optimize partition ranges

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add logs and sqlness test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* feat: introduce PartSortExec for partitioned sorting

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* tune exec nodes' properties and metrics

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* clean up

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix typo

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* debug: add more info on very wrong

* debug: also print overlap ranges

* feat: add check when emit PartSort Stream

* dbg: info on overlap working range

* feat: check batch range is inside part range

* set distinguish partition range param

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* chore: more logs

* update sqlness

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* tune optimizer

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* clean up

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix lints

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix windowed sort rule

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: early terminate sort stream

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* chore: remove min/max check

* chore: remove unused windowed_sort module, uuid feature and refactor region_scanner to synchronous

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* chore: print more fuzz log

* chore: more log

* fix: part sort should skip empty part

* chore: remove insert logs

* tests: empty PartitionRange

* refactor: testcase

* docs: update comment&tests: all empty

* ci: enlarge etcd cpu limit

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: discord9 <discord9@163.com>
Co-authored-by: evenyag <realevenyag@gmail.com>
2024-10-29 07:46:05 +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 🥳!