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Changelog#

1.9.6 (core) / 0.25.6 (libraries)#

New#

  • Updated cronitor pin to allow versions >= 5.0.1 to enable use of DayOfWeek as 7. Cronitor 4.0.0 is still disallowed. (Thanks, @joshuataylor!)
  • Added flag checkDbReadyInitContainer to optionally disable db check initContainer.
  • [ui] Added Google Drive icon for kind tags. (Thanks, @dragos-pop!)
  • [ui] Renamed the run lineage sidebar on the Run details page to Re-executions.
  • [ui] Sensors and schedules that appear in the Runs page are now clickable.
  • [ui] Runs targeting assets now show more of the assets in the Runs page.
  • [dagster-airbyte] The destination type for an Airbyte asset is now added as a kind tag for display in the UI.
  • [dagster-gcp] DataprocResource now receives an optional parameter labels to be attached to Dataproc clusters. (Thanks, @thiagoazcampos!)
  • [dagster-k8s] Added a checkDbReadyInitContainer flag to the Dagster Helm chart to allow disabling the default init container behavior. (Thanks, @easontm!)
  • [dagster-k8s] K8s pod logs are now logged when a pod fails. (Thanks, @apetryla!)
  • [dagster-sigma] Introduced build_materialize_workbook_assets_definition which can be used to build assets that run materialize schedules for a Sigma workbook.
  • [dagster-snowflake] SnowflakeResource and SnowflakeIOManager both accept additional_snowflake_connection_args config. This dictionary of arguments will be passed to the snowflake.connector.connect method. This config will be ignored if you are using the sqlalchemy connector.
  • [helm] Added the ability to set user-deployments labels on k8s deployments as well as pods.

Bugfixes#

  • Assets with self dependencies and BackfillPolicy are now evaluated correctly during backfills. Self dependent assets no longer result in serial partition submissions or disregarded upstream dependencies.
  • Previously, the freshness check sensor would not re-evaluate freshness checks if an in-flight run was planning on evaluating that check. Now, the freshness check sensor will kick off an independent run of the check, even if there's already an in flight run, as long as the freshness check can potentially fail.
  • Previously, if the freshness check was in a failing state, the sensor would wait for a run to update the freshness check before re-evaluating. Now, if there's a materialization later than the last evaluation of the freshness check and no planned evaluation, we will re-evaluate the freshness check automatically.
  • [ui] Fixed run log streaming for runs with a large volume of logs.
  • [ui] Fixed a bug in the Backfill Preview where a loading spinner would spin forever if an asset had no valid partitions targeted by the backfill.
  • [dagster-aws] PipesCloudWatchMessageReader correctly identifies streams which are not ready yet and doesn't fail on ThrottlingException. (Thanks, @jenkoian!)
  • [dagster-fivetran] Column metadata can now be fetched for Fivetran assets using FivetranWorkspace.sync_and_poll(...).fetch_column_metadata().
  • [dagster-k8s] The k8s client now waits for the main container to be ready instead of only waiting for sidecar init containers. (Thanks, @OrenLederman!)

Documentation#

  • Fixed a typo in the dlt_assets API docs. (Thanks, @zilto!)

1.9.5 (core) / 0.25.5 (libraries)#

New#

  • The automatic run retry daemon has been updated so that there is a single source of truth for if a run will be retried and if the retry has been launched. Tags are now added to run at failure time indicating if the run will be retried by the automatic retry system. Once the automatic retry has been launched, the run ID of the retry is added to the original run.
  • When canceling a backfill of a job, the backfill daemon will now cancel all runs launched by that backfill before marking the backfill as canceled.
  • Dagster execution info (tags such as dagster/run-id, dagster/code-location, dagster/user and Dagster Cloud environment variables) typically attached to external resources are now available under DagsterRun.dagster_execution_info.
  • SensorReturnTypesUnion is now exported for typing the output of sensor functions.
  • [dagster-dbt] dbt seeds now get a valid code version (Thanks @marijncv!).
  • Manual and automatic retries of runs launched by backfills that occur while the backfill is still in progress are now incorporated into the backfill's status.
  • Manual retries of runs launched by backfills are no longer considered part of the backfill if the backfill is complete when the retry is launched.
  • [dagster-fivetran] Fivetran assets can now be materialized using the FivetranWorkspace.sync_and_poll(…) method in the definition of a @fivetran_assets decorator.
  • [dagster-fivetran] load_fivetran_asset_specs has been updated to accept an instance of DagsterFivetranTranslator or custom subclass.
  • [dagster-fivetran] The fivetran_assets decorator was added. It can be used with the FivetranWorkspace resource and DagsterFivetranTranslator translator to load Fivetran tables for a given connector as assets in Dagster. The build_fivetran_assets_definitions factory can be used to create assets for all the connectors in your Fivetran workspace.
  • [dagster-aws] ECSPipesClient.run now waits up to 70 days for tasks completion (waiter parameters are configurable) (Thanks @jenkoian!)
  • [dagster-dbt] Update dagster-dbt scaffold template to be compatible with uv (Thanks @wingyplus!).
  • [dagster-airbyte] A load_airbyte_cloud_asset_specs function has been added. It can be used with the AirbyteCloudWorkspace resource and DagsterAirbyteTranslator translator to load your Airbyte Cloud connection streams as external assets in Dagster.
  • [ui] Add an icon for the icechunk kind.
  • [ui] Improved ui for manual sensor/schedule evaluation.

Bugfixes#

  • Fixed database locking bug for the ConsolidatedSqliteEventLogStorage, which is mostly used for tests.
  • [dagster-aws] Fixed a bug in the ECSRunLauncher that prevented it from accepting a user-provided task definition when DAGSTER_CURRENT_IMAGE was not set in the code location.
  • [ui] Fixed an issue that would sometimes cause the asset graph to fail to render on initial load.
  • [ui] Fix global auto-materialize tick timeline when paginating.

1.9.4 (core) / 0.25.4 (libraries)#

New#

  • Global op concurrency is now enabled on the default SQLite storage. Deployments that have not been migrated since 1.6.0 may need to run dagster instance migrate to enable.
  • Introduced map_asset_specs to enable modifying AssetSpecs and AssetsDefinitions in bulk.
  • Introduced AssetSpec.replace_attributes and AssetSpec.merge_attributes to easily alter properties of an asset spec.
  • [ui] Add a "View logs" button to open tick logs in the sensor tick history table.
  • [ui] Add Spanner kind icon.
  • [ui] The asset catalog now supports filtering using the asset selection syntax.
  • [dagster-pipes, dagster-aws] PipesS3MessageReader now has a new parameter include_stdio_in_messages which enables log forwarding to Dagster via Pipes messages.
  • [dagster-pipes] Experimental: A new Dagster Pipes message type log_external_stream has been added. It can be used to forward external logs to Dagster via Pipes messages.
  • [dagster-powerbi] Opts in to using admin scan APIs to pull data from a Power BI instance. This can be disabled by passing load_powerbi_asset_specs(..., use_workspace_scan=False).
  • [dagster-sigma] Introduced an experimental dagster-sigma snapshot command, allowing Sigma workspaces to be captured to a file for faster subsequent loading.

Bugfixes#

  • Fixed a bug that caused DagsterExecutionStepNotFoundError errors when trying to execute an asset check step of a run launched by a backfill.
  • Fixed an issue where invalid cron strings like "0 0 30 2 *" that represented invalid dates in February were still allowed as Dagster cron strings, but then failed during schedule execution. Now, these invalid cronstrings will raise an exception when they are first loaded.
  • Fixed a bug where owners added to AssetOuts when defining a @graph_multi_asset were not added to the underlying AssetsDefinition.
  • Fixed a bug where using the & or | operators on AutomationConditions with labels would cause that label to be erased.
  • [ui] Launching partitioned asset jobs from the launchpad now warns if no partition is selected.
  • [ui] Fixed unnecessary middle truncation occurring in dialogs.
  • [ui] Fixed timestamp labels and "Now" line rendering bugs on the sensor tick timeline.
  • [ui] Opening Dagster's UI with a single job defined takes you to the Overview page rather than the Job page.
  • [ui] Fix stretched tags in backfill table view for non-partitioned assets.
  • [ui] Open automation sensor evaluation details in a dialog instead of navigating away.
  • [ui] Fix scrollbars in dark mode.
  • [dagster-sigma] Workbooks filtered using a SigmaFilter no longer fetch lineage information.
  • [dagster-powerbi] Fixed an issue where reports without an upstream dataset dependency would fail to translate to an asset spec.

Deprecations#

  • [dagster-powerbi] DagsterPowerBITranslator.get_asset_key is deprecated in favor of DagsterPowerBITranslator.get_asset_spec().key
  • [dagster-looker] DagsterLookerApiTranslator.get_asset_key is deprecated in favor of DagsterLookerApiTranslator.get_asset_spec().key
  • [dagster-sigma] DagsterSigmaTranslator.get_asset_key is deprecated in favor of DagsterSigmaTranslator.get_asset_spec().key
  • [dagster-tableau] DagsterTableauTranslator.get_asset_key is deprecated in favor of DagsterTableauTranslator.get_asset_spec().key

1.9.3 (core) / 0.25.3 (libraries)#

New#

  • Added run_id to the run_tags index to improve database performance. Run dagster instance migrate to update the index. (Thanks, @HynekBlaha!)

  • Added icons for kind tags: Cassandra, ClickHouse, CockroachDB, Doris, Druid, Elasticsearch, Flink, Hadoop, Impala, Kafka, MariaDB, MinIO, Pinot, Presto, Pulsar, RabbitMQ, Redis, Redpanda, ScyllaDB, Starrocks, and Superset. (Thanks, @swrookie!)

  • Added a new icon for the Denodo kind tag. (Thanks, @tintamarre!)

  • Errors raised from defining more than one Definitions object at module scope now include the object names so that the source of the error is easier to determine.

  • [ui] Asset metadata entries like dagster/row_count now appear on the events page and are properly hidden on the overview page when they appear in the sidebar.

  • [dagster-aws] PipesGlueClient now attaches AWS Glue metadata to Dagster results produced during Pipes invocation.

  • [dagster-aws] PipesEMRServerlessClient now attaches AWS EMR Serverless metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the job run.

  • [dagster-aws] PipesECSClient now attaches AWS ECS metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the ECS task.

  • [dagster-aws] PipesEMRClient now attaches AWS EMR metadata to Dagster results produced during Pipes invocation.

  • [dagster-databricks] PipesDatabricksClient now attaches Databricks metadata to Dagster results produced during Pipes invocation and adds Dagster tags to the Databricks job.

  • [dagster-fivetran] Added load_fivetran_asset_specs function. It can be used with the FivetranWorkspace resource and DagsterFivetranTranslator translator to load your Fivetran connector tables as external assets in Dagster.

  • [dagster-looker] Errors are now handled more gracefully when parsing derived tables.

  • [dagster-sigma] Sigma assets now contain extra metadata and kind tags.

  • [dagster-sigma] Added support for direct workbook to warehouse table dependencies.

  • [dagster-sigma] Added include_unused_datasets field to SigmaFilter to disable pulling datasets that aren't used by a downstream workbook.

  • [dagster-sigma] Added skip_fetch_column_data option to skip loading Sigma column lineage. This can speed up loading large instances.

  • [dagster-sigma] Introduced an experimental dagster-sigma snapshot command, allowing Sigma workspaces to be captured to a file for faster subsequent loading.

    Introducing: dagster-airlift (experimental)#

    dagster-airlift is coming out of stealth. See the initial Airlift RFC here, and the following documentation to learn more:

    More Airflow-related content is coming soon! We'd love for you to check it out, and post any comments / questions in the #airflow-migration channel in the Dagster slack.

Bugfixes#

  • Fixed a bug in run status sensors where setting incompatible arguments monitor_all_code_locations and monitored_jobs did not raise the expected error. (Thanks, @apetryla!)
  • Fixed an issue that would cause the label for AutomationCondition.any_deps_match() and AutomationCondition.all_deps_match() to render incorrectly when allow_selection or ignore_selection were set.
  • Fixed a bug which could cause code location load errors when using CacheableAssetsDefinitions in code locations that contained AutomationConditions
  • Fixed an issue where the default multiprocess executor kept holding onto subprocesses after their step completed, potentially causing Too many open files errors for jobs with many steps.
  • [ui] Fixed an issue introduced in 1.9.2 where the backfill overview page would sometimes display extra assets that were targeted by the backfill.
  • [ui] Fixed "Open in Launchpad" button when testing a schedule or sensor by ensuring that it opens to the correct deployment.
  • [ui] Fixed an issue where switching a user setting was immediately saved, rather than waiting for the change to be confirmed.
  • [dagster-looker] Unions without unique/distinct criteria are now properly handled.
  • [dagster-powerbi] Fixed an issue where reports without an upstream dataset dependency would fail to translate to an asset spec.
  • [dagster-sigma] Fixed an issue where API fetches did not paginate properly.

Documentation#

Dagster Plus#

  • [ui] Fixed an issue with filtering and catalog search in branch deployments.
  • [ui] Fixed an issue where the asset graph would reload unexpectedly.

1.9.2 (core) / 0.25.2 (libraries)#

New#

  • Introduced a new constructor, AssetOut.from_spec, that will construct an AssetOut from an AssetSpec.
  • [ui] Column tags are now displayed in the Column name section of the asset overview page.
  • [ui] Introduced an icon for the gcs (Google Cloud Storage) kind tag.
  • [ui] Introduced icons for report and semanticmodel kind tags.
  • [ui] The tooltip for a tag containing a cron expression now shows a human-readable, timezone-aware cron string.
  • [ui] Asset check descriptions are now sourced from docstrings and rendered in the UI. (Thanks, @marijncv!)
  • [dagster-aws] Added option to propagate tags to ECS tasks when using the EcsRunLauncher. (Thanks, @zyd14!)
  • [dagster-dbt] You can now implement DagsterDbtTranslator.get_code_version to customize the code version for your dbt assets. (Thanks, @Grzyblon!)
  • [dagster-pipes] Added the ability to pass arbitrary metadata to PipesClientCompletedInvocation. This metadata will be attached to all materializations and asset checks stored during the pipes invocation.
  • [dagster-powerbi] During a full workspace scan, owner and column metadata is now automatically attached to assets.

Bugfixes#

  • Fixed an issue with AutomationCondition.execution_in_progress which would cause it to evaluate to True for unpartitioned assets that were part of a run that was in progress, even if the asset itself had already been materialized.
  • Fixed an issue with AutomationCondition.run_in_progress that would cause it to ignore queued runs.
  • Fixed an issue that would cause a default_automation_condition_sensor to be constructed for user code servers running on dagster version < 1.9.0 even if the legacy auto_materialize: use_sensors configuration setting was set to False.
  • [ui] Fixed an issue when executing asset checks where the wrong job name was used in some situations. The correct job name is now used.
  • [ui] Selecting assets with 100k+ partitions no longer causes the asset graph to temporarily freeze.
  • [ui] Fixed an issue that could cause a GraphQL error on certain pages after removing an asset.
  • [ui] The asset events page no longer truncates event history in cases where both materialization and observation events are present.
  • [ui] The backfill coordinator logs tab no longer sits in a loading state when no logs are available to display.
  • [ui] Fixed issue which would cause the "Partitions evaluated" label on an asset's automation history page to incorrectly display 0 in cases where all partitions were evaluated.
  • [ui] Fix "Open in Playground" link when testing a schedule or sensor by ensuring that it opens to the correct deployment.
  • [ui] Fixed an issue where the asset graph would reload unexpectedly.
  • [dagster-dbt] Fixed an issue where the SQL filepath for a dbt model was incorrectly resolved when the dbt manifest file was built on a Windows machine, but executed on a Unix machine.
  • [dagster-pipes] Asset keys containing embedded / characters now work correctly with Dagster Pipes.

Documentation#

Deprecations#

  • The types-sqlalchemy package is no longer included in the dagster[pyright] extra package.

Dagster Plus#

  • [ui] The Environment Variables table can now be sorted by name and update time.
  • [ui] The code location configuration dialog now contains more metadata about the code location.
  • [ui] Fixed an issue where the incorrect user icons were shown in the Users table when a search filter had been applied.

1.9.1 (core) / 0.25.1 (libraries)#

New#

  • dagster project scaffold now has an option to create dagster projects from templates with excluded files/filepaths.
  • [ui] Filters in the asset catalog now persist when navigating subdirectories.
  • [ui] The Run page now displays the partition(s) a run was for.
  • [ui] Filtering on owners/groups/tags is now case-insensitive.
  • [dagster-tableau] the helper function parse_tableau_external_and_materializable_asset_specs is now available to parse a list of Tableau asset specs into a list of external asset specs and materializable asset specs.
  • [dagster-looker] Looker assets now by default have owner and URL metadata.
  • [dagster-k8s] Added a per_step_k8s_config configuration option to the k8s_job_executor, allowing the k8s configuration of individual steps to be configured at run launch time (thanks @Kuhlwein!)
  • [dagster-fivetran] Introduced DagsterFivetranTranslator to customize assets loaded from Fivetran.
  • [dagster-snowflake] dagster_snowflake.fetch_last_updated_timestamps now supports ignoring tables not found in Snowflake instead of raising an error.

Bugfixes#

  • Fixed issue which would cause a default_automation_condition_sensor to be constructed for user code servers running on dagster version < 1.9.0 even if the legacy auto_materialize: use_sensors configuration setting was set to False.
  • Fixed an issue where running dagster instance migrate on Dagster version 1.9.0 constructed a SQL query that exceeded the maximum allowed depth.
  • Fixed an issue where wiping a dynamically partitioned asset causes an error.
  • [dagster-polars] ImportErrors are no longer raised when bigquery libraries are not installed [#25708]

Documentation#

  • [dagster-dbt] A guide on how to use dbt defer with Dagster branch deployments has been added to the dbt reference.

1.7.14 (core) / 0.23.14 (libraries)#

New#

  • [blueprints] When specifying an asset key in ShellCommandBlueprint, you can now use slashes as a delimiter to generate an AssetKey with multiple path components.
  • [community-controbution][mlflow] The mlflow resource now has a mlflow_run_id attribute (Thanks Joe Percivall!)
  • [community-contribution][mlflow] The mlflow resource will now retry when it fails to fetch the mlflow run ID (Thanks Joe Percivall!)

Bugfixes#

  • Fixed an issue introduced in the 1.7.13 release where Dagster would fail to load certain definitions when using Python 3.12.4.
  • Fixed an issue where in-progress steps would continue running after an unexpected exception caused a run to fail.
  • [dagster-dbt] Fixed an issue where column lineage was unable to be built in self-referential incremental models.
  • Fixed an issue where dagster dev was logging unexpectedly without the grpcio<1.65.0 pin.
  • Fixed an issue where a ContextVar was created in a different context error was raised when executing an async asset.
  • [community-contribution] multi_asset type-checker fix from @aksestok, thanks!
  • [community-contribution][ui] Fix to use relative links for manifest/favicon files, thanks @aebrahim!

Documentation#

  • [community-contribution] Fixed helm repo CLI command typo, thanks @fxd24!

Dagster Plus#

  • [ui] The deployment settings yaml editor is now on a page with its own URL, instead of within a dialog.

1.7.13 (core) / 0.23.13 (libraries)#

New#

  • The InputContext passed to an IOManager ’s load_input function when invoking the output_value or output_for_node methods on JobExecutionResult now has the name "dummy_input_name" instead of None.
  • [dagster-ui] Asset materializations can now be reported from the dropdown menu in the asset list view.
  • [dagster-dbt] DbtProject is adopted and no longer experimental. Using DbtProject helps achieve a setup where the dbt manifest file and dbt dependencies are available and up-to-date, during development and in production. Check out the API docs for more: https://docs.dagster.io/_apidocs/libraries/dagster-dbt#dagster_dbt.DbtProject.
  • [dagster-dbt] The —use-dbt-project flag was introduced for the cli command dagster-dbt project scaffold. Creating a Dagster project wrapping a dbt project using that flag will include a DbtProject .
  • [dagster-ui] The Dagster UI now loads events in batches of 1000 in the run log viewer, instead of batches of 10000. This value can be adjusted by setting the DAGSTER_UI_EVENT_LOAD_CHUNK_SIZE environment variable on the Dagster webserver.
  • Asset backfills will now retry if there is an unexpected exception raised in the middle of the backfill. Previously, they would only retry if there was a problem connecting to the code server while launching runs in the backfill.
  • Added the ability to monitor jobs which have failed to start in time with the RunFailureReason.START_TIMEOUT run monitoring failure reason. Thanks @jobicarter!
  • [experimental] Introduced the ability to attach code references to your assets, which allow you to view source code for an asset in your editor or in git source control. For more information, see the code references docs: https://docs.dagster.io/guides/dagster/code-references.
  • [ui] Performance improvements to loading the asset overview tab.
  • [ui] Performance improvements for rendering gantt charts with 1000’s of ops/steps.
  • [dagster-celery] Introduced a new Dagster Celery runner, a more lightweight way to run Dagster jobs without an executor. Thanks, @egordm!

Bugfixes#

  • Fixed a bug that caused tags added to ObserveResult objects to not be stored with the produced AssetObservation event.
  • Fixed a bug which could cause metadata defined on SourceAssets to be unavailable when accessed in an IOManager.
  • For subselections of graph-backed multi-assets, there are some situations where we used to unnecessarily execute some of the non-selected assets. Now, we no longer execute them in those situations. There are also some situations where we would skip execution of some ops that might be needed. More information on the particulars is available here.
  • Fixed the @graph_asset decorator overload missing an owners argument, thanks @askvinni!
  • Fixed behavior of passing custom image config to the K8sRunLauncher, thanks @marchinho11!
  • [dagster-dbt] Fixed an issue with emitting column lineage when using BigQuery.
  • [dagster-k8s] Added additional retries to execute_k8s_job when there was a transient failure while loading logs from the launched job. Thanks @piotrmarczydlo!
  • [dagster-fivetran] Fixed an issue where the Fivetran connector resource would sometimes hang if there was a networking issue while connecting to the Fivetran API.
  • [dagster-aws] Fixed an issue where the EMR step launcher would sometimes fail due to multiple versions of the dateutil package being installed in the default EMR python evnrionment.
  • [ui] The “Create date” column in the runs table now correctly shows the time at which a run was created instead of the time when it started to execute.
  • [ui] Fixed dark mode colors in run partitions graphs.
  • [auto-materialize] Fixed an issue which could cause errors in the AutoMaterializeRule.skip_on_parent_missing rule when a parent asset had its PartitionsDefinition changed.
  • [declarative-automation] Fixed an issue which could cause errors when viewing the evaluation history of assets with AutomationConditions.
  • [declarative-automation] Previously, AutomationCondition.newly_updated() would trigger on any ASSET_OBSERVATION event. Now, it only triggers when the data version on that event changes.

Breaking Changes#

  • [dagster-dbt] The cli command dagster-dbt project prepare-for-deployment has been replaced by dagster-dbt project prepare-and-package.
  • [dagster-dbt] During development,DbtProject no longer prepares the dbt manifest file and dbt dependencies in its constructor during initialization. This process has been moved to prepare_if_dev(), that can be called on the DbtProject instance after initialization. Check out the API docs for more: https://docs.dagster.io/_apidocs/libraries/dagster-dbt#dagster_dbt.DbtProject.prepare_if_dev.

Deprecations#

  • Passing GraphDefinition as the job argument to schedules and sensors is deprecated. Derive a job from the GraphDefinition using graph_def.to_job() and pass this instead.

Documentation#

  • Added some additional copy, headings, and other formatting to the dbt quickstart.
  • Added information about asset checks to the Testing assets guide.
  • Updated dagster-plus CLI in the sidenav to correctly be dagster-cloud CLI.
  • Thanks to Tim Nordenfur and Dimitar Vanguelov for fixing a few typos!
  • Introduced guides to migrate Airflow pipelines to Dagster that leverage the TaskFlow API or are containerized and executed with an operator like the KubernetesPodOperator.
  • Fixed instructions on setting secrets in Kubernetes Dagster deployments, thanks @abhinavDhulipala!

Dagster Plus#

  • A history of code location deploys can now be viewed on the Code Locations tab under the Deployment view. Previously deployed versions can now be restored from history.
  • [ui] Various improvements have been made to the asset health dashboard, which is now no longer experimental.
  • [ui] Fixed issues in per-event asset insights where bar charts incorrectly displayed events in reverse order, and with UTC timestamps.
  • Fixed a recent regression where creating an alert that notifies asset owners that are teams raises an error.

1.7.12 (core)/ 0.23.12 (libraries)#

Bugfixes#

  • [ui] fixes behavior issues with jobs and asset pages introduced in 1.7.11

1.7.11 (core)/ 0.23.11 (libraries)#

New#

  • [ui] Improved performance for loading assets that are part of big asset graphs.
  • [ui] Improved performance for loading job backfills that have thousands of partitions
  • [ui] The code location page can now be filtered by status
  • [agent] K8s and ECS agent main loop writes a sentinel file that can be used for liveness checks.
  • [agent][experimental] ECS CloudFormation template with private IP addresses using NAT Gateways, security groups, IAM role separation, tighter permissions requirements, and improved documentation.
  • Ephemeral asset jobs are now supported in run status sensors (thanks @the4thamigo-uk)!

Bugfixes#

  • In AssetsDefinition construction, enforce single key per output name
  • Fixed a bug where freshness checks on assets with both observations and materializations would incorrectly miss a materialization if there’s no observation with dagster/last_updated_timestamp.
  • Fixed a bug with anomaly detection freshness checks where “not enough records” result would cause the sensor to crash loop.
  • Fixed a bug that could cause errors in the Asset Daemon if an asset using AutoMaterializeRule.skip_on_not_all_parents_updated_since_cron() rule gained a new dependency with a different PartitionsDefinition.
  • [ui] Fixed an issue that caused the backfill page not to be scrollable.
  • [ui] Fixed an issue where filtering by partition on the Runs page wouldn’t work if fetching all of your partitions timed out.
  • [dagster-dlt] Fixed bug with dlt integration in which partitioned assets would change the file name when using the filesystem destination.
  • [ui] Fixed an issue where an erroring code location would cause multiple toast popups.
  • Allow a string to be provided for source_key_prefix arg of load_assets_from_modules. (thanks @drjlin)!
  • Added a missing debug level log message when loading partitions with polars (thanks Daniel Gafni)!
  • Set postgres timeout via statement, which improves storage-layer compatibility with Amazon RDS (thanks @james lewis)!
  • In DBT integration, quote the table identifiers to handle cases where table names require quotes due to special characters. (thanks @alex launi)!
  • remove deprecated param usage in dagster-wandb integration (thanks @chris histe)!
  • Add missing QUEUED state to DatabricksRunLifeCycleState (thanks @gabor ratky)!
  • Fixed a bug with dbt-cloud integration subsetting implementation (thanks @ivan tsarev)!

Breaking Changes#

  • [dagster-airflow] load_assets_from_airflow_dag no longer allows multiple tasks to materialize the same asset.

Documentation#

  • Added type-hinting to backfills example
  • Added syntax highlighting to some examples (thanks @Niko)!
  • Fixed broken link (thanks @federico caselli)!

Dagster Plus#

  • The dagster-cloud ci init CLI will now use the --deployment argument as the base deployment when creating a branch deployment. This base deployment will be used for Change Tracking.
  • The BigQuery dbt insights wrapper dbt_with_bigquery_insights now respects CLI arguments for profile configuration and also selects location / dataset from the profile when available.
  • [experimental feature] Fixes a recent regression where the UI errored upon attempting to create an insights metric alert.

1.7.10 (core)/ 0.23.10 (libraries)#

New#

  • Performance improvements when rendering the asset graph while runs are in progress.
  • A new API build_freshness_checks_for_dbt_assets which allows users to parameterize freshness checks entirely within dbt. Check out the API docs for more: https://docs.dagster.io/_apidocs/libraries/dagster-dbt#dbt-dagster-dbt.
  • Asset search results now display compute and storage kind icons.
  • Asset jobs where the underlying assets have multiple backfill policies will no longer fail at definition time. Instead, the backfill policy for the job will use the minimum max_partitions_per_run from the job’s constituent assets.
  • [dagstermill] asset_tags can now be specified when building dagstermill assets
  • [dagster-embedded-elt] Custom asset tags can be applied to Sling assets via the DagsterSlingTranslator
  • [dagster-embedded-elt] dlt assets now automatically have dagster/storage_kind tags attached

Bugfixes#

  • tags passed to outs in graph_multi_asset now get correctly propagated to the resulting assets.
  • [ui] Fixed an issue in the where when multiple runs were started at the same time to materialize the same asset, the most recent one was not always shown as in progress in the asset graph in the Dagster UI.
  • The “newly updated” auto-materialize rule will now respond to either new observations or materializations for observable assets.
  • build_metadata_bounds_checks now no longer errors when targeting metadata keys that have special characters.

Documentation#

Dagster Plus#

  • [experimental] The backfill daemon can now store logs and display them in the UI for increased visibility into the daemon’s behavior. Please contact Dagster Labs if you are interested in piloting this experimental feature.
  • Added a --read-only flag to the dagster-cloud ci branch-deployment CLI command, which returns the current branch deployment name for the current code repository branch without update the status of the branch deployment.