* fix(mito): return from manual index builds only after the index is published A manual build_index could report success while the index was missing: the request was rejected or coalesced behind another build, the manifest commit failed, the indexer dropped an error, or the region was staging. Manual builds now wait for active builds of the same SST, keep their waiters across coalescing and schema-change retries, are notified after the worker applies the edit, and verify the files against the manifest before returning. The consistency check also honors inverted_index.ignore_column_ids and a zero segment row count, so such SSTs are no longer rebuilt on every call. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test(mito): cover manual index build waiting for a schema-change retry Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(mito): select manual index build files by the applied version Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore(mito): log why index builds are skipped or aborted Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor(mito): split IndexBuildTask::index_build into phases Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(mito): stop scheduling index builds when the region state changes Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore(mito): document region file id and silent aborts in index builds Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(mito): log why a manual index build is incomplete Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(mito): expose incomplete index builds and treat compacted files as done Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test(mito): pin index build concurrency in the compaction test Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
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 bare -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 bare
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 🥳!