TRQL (pronounced Treacle like the delicious British dark sweet syrup) is
the TRiggerQueryLanguage. It allows users to safely write queries on
their data. The queries are safely turned into ClickHouse queries which
are tenant-safe and not SQL injectable.
https://github.com/user-attachments/assets/bbfca473-b3fc-4150-8fe6-79e8840a2d29
This started out as a translation of HogQL by PostHog from Python to
TypeScript.
Features
- Tenant safe queries.
- Many underlying ClickHouse features including functions and
aggregations.
- Virtual columns, which are exposed to users as real columns but are
actually expressions.
- Transformations of data types and where clauses.
- Simple JSON path querying.
- Limits on execution time.
- Reporting of query statistics.
## Query page
There’s a new Query page (currently behind a feature flag) where you can
write TRQL queries and execute them against your environment, project or
organization.
Features
- Executing TRQL queries
- Syntax highlighting and errors
- Autocomplete
- AI generation/editing of queries
- Help and examples
- Table with auto-inferred data types from the table schema
- Table cell renderers for our special types like Run ids, environments,
machines, tasks, queues, etc.
- Copy/export as CSV/JSON
- Line and bar graphs with grouping and stacking
- History of queries
* Update zod package to version 3.25.76 across all modules
Update the zod library from version 3.23.8 to 3.25.76 in multiple package files to ensure compatibility and take advantage of new features or bug fixes introduced in recent releases. Keeping all modules synchronized with the latest version of zod helps maintain consistency across the project and reduces potential compatibility issues.
- Modified zod version in apps/supervisor, webapp, and various internal packages.
- Updated zod references in pnpm-lock.yaml to reflect the new version.
- Ensure dependencies that rely on zod are using the updated version to avoid mismatches.
* Add changeset
* Add retry logic for insert operations
Add a generic retry mechanism for task run and payload inserts to handle
transient connection errors. The new #insertWithRetry method retries up to
three times with exponential backoff and jitter on retryable connection
errors such as connection resets or timeouts. Errors are logged and
recorded in tracing spans to improve observability and robustness of the
replication service.
* Replication settings are configurable
* Log out the runIds for failed batches
* Detecting bad JSON in run replication and ignoring it
* Reproduced split unicode error
* Move output file
* Massively improved the performance
* Minor performance improvements
* Unskip tests
* Remove unused test in CH package
* Fix for the ClickHouse UI explorer
* RunReplication keepAlive defaults to false
* Add concurrency_key and bulk_action_group_ids to ClickHouse task runs
* ClickHouse package doesn't need to be built anymore for the webapp
* Set the concurrency_key from the run replication service
* shard unit tests
* temp enable for all pushes
* fix test workflow
* update to latest vitest and only add to root package.json
* additionally use default reporter
* gather reports before uploading
* split up slow replication tests
* split up unit tests workflow
* move workflows to parent dir
* use new paths in parent workflow
* prevent artifact clashes
* we always need to create the reports dir
* speed up merge reports
* gather reports even when tests fail
* fix artifact patterns
* increase shards
* disable push trigger again
* improve dequeue snapshot test reliability
* WIP clickhouse package with test containers setup
* More clickhouse client setup now with otel and real tests, and the v1 of raw run events
* Add some additional columns to raw_run_events_v1
* WIP runs dashboard service
* Create a new run engine event bus event for the runs dashboard to hook into
* Track run events in the run engine
* make sure engine v1 runs get synced to CH
* Update the attemptNumber of v3 task runs
* Restructure the run events to be more sparse
* emit more stuff
* Setup replication package
* scaffold the replication package
* replication wip
* resolve conflicts
* more replication stuff
* Add ability to drop the replication slot completely on teardown
* Use the new single replacingmergetree task events table for replication
* get it working
* insert payloads into their own table only on insert and then join
* prepare for using clickhouse cloud and now running ch migrations during boot in the entrypoint.sh
* Handover WIP and tests
* Testing the replication service
* Remove the runs dashboard stuff that we aren't using anymore
* Added a test for large payloads
* hacky typecheck fix
* Fix new internal package typecheck issues and start adding telemetry to the replication service
* tracing over spans, some other improvements
* Improvements to the runs replication service, now ready for testing
* Some fixes and cleanups
* Don't need this code anymore
* move transaction types into the runs replication service
* only send spans where there are transaction events
* A couple of suggested tweaks
Matt Aitken