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Changelog#

1.8.12 (core) / 0.24.12 (libraries)#

New#

  • The AutomationCondition.eager(), AutomationCondition.missing(), and AutomationCondition.on_cron conditions are now compatible with asset checks.
  • Added AssetSelection.materializable(), which returns only assets that are materializable in an existing selection.
  • Added a new AutomationCondition.all_deps_blocking_checks_passed condition, which can be used to prevent materialization when any upstream blocking checks have failed.
  • Added a code_version parameter to the @graph_asset decorator.
  • If a LaunchPartitionBackfill mutation is submitted to GQL with invalid partition keys, it will now return an early PartitionKeysNotFoundError.
  • AssetSelection.checks_for_assets now accepts AssetKeys and string asset keys, in addition to AssetsDefinitions.
  • [ui] Added a search bar to partitions tab on the asset details page.
  • [ui] Restored docked left nav behavior for wide viewports.
  • [dagster-aws] get_objects now has a since_last_modified that enables only fetching objects modified after a given timestamp.
  • [dagster-aws] New AWS EMR Dagster Pipes client (dagster_aws.pipes.PipesEMRCLient ) for running and monitoring AWS EMR jobs from Dagster.
  • [dagster-looker] Pinned the looker-sdk dependency below 24.18.0 to avoid this issue: https://github.com/looker-open-source/sdk-codegen/issues/1518.

Bugfixes#

  • Fixed an issue which could cause incorrect evaluation results when using self-dependent partition mappings with AutomationConditions that operate over dependencies.
  • [ui] Fixed an issue where the breadcumb on asset pages would flicker nonstop.
  • [dagster-embedded-elt] Fixed extraction of metadata for dlt assets whose source and destination identifiers differ.
  • [dagster-databricks] Fixed a permissioning gap that existed with the DatabricksPySparkStepLauncher, so that permissions are now set correctly for non-admin users.
  • [dagster-dbt] Fixed an issue where column metadata generated with fetch_column_metadata did not work properly for models imported through dbt dependencies.

Documentation#

  • [dagster-k8s] DagsterK8sPipesClient.run now shows up in API docs.

Dagster Plus#

  • [ui] Fixed a bug in the catalog UI where owners filters were not applied correctly.
  • [ui] Fixed width of the column lineage dropdown selector on the asset page.
  • [ui] Column lineage now correctly renders when set on asset definition metadata
  • [ui] Fixed Settings link on the list of deployments, for users in the legacy navigation flag.

1.8.11 (core) / 0.24.11 (libraries)#

New#

  • [experimental] AutomationCondition.eager() will now only launch runs for missing partitions which become missing after the condition has been added to the asset. This avoids situations in which the eager policy kicks off a large amount of work when added to an asset with many missing historical static/dynamic partitions.
  • [experimental] Added a new AutomationCondition.asset_matches() condition, which can apply a condition against an arbitrary asset in the graph.
  • [experimental] Added the ability to specify multiple kinds for an asset with the kinds parameter.
  • [dagster-github] Added create_pull_request method on GithubClient that enables creating a pull request.
  • [dagster-github] Added create_ref method on GithubClient that enables creating a new branch.
  • [dagster-embedded-elt] dlt assets now generate column metadata for child tables.
  • [dagster-embedded-elt] dlt assets can now fetch row count metadata with dlt.run(...).fetch_row_count() for both partitioned and non-partitioned assets. Thanks @kristianandre!
  • [dagster-airbyte] relation identifier metadata is now attached to Airbyte assets.
  • [dagster-embedded-elt] relation identifier metadata is now attached to sling assets.
  • [dagster-embedded-elt] relation identifier metadata is now attached to dlt assets.

Bugfixes#

  • PartitionedConfig objects can now return a RunConfig without causing a crash.
  • Corrected the AssetIn.__new__ typing for the dagster_type argument.
  • [dagster-embedded-elt] dlt assets now generate correct column metadata after the first materialization.
  • [dagster-embedded-elt] Sling's fetch_row_count() method now works for databases returning uppercase column names. Thanks @kristianandre!
  • [dagster-gcp] Ensure blob download is flushed to temporary file for GCSFileManager.read operations. Thanks @ollie-bell!

Dagster Plus#

  • Fixed a bug in the catalog UI where owners filters were not applied correctly.

1.8.10 (core) / 0.24.10 (libraries)#

New#

  • JobDefinition, @job, and define_asset_job now take a run_tags parameter. If run_tags are defined, they will be attached to all runs of the job, and tags will not be. If run_tags is not set, then tags are attached to all runs of the job (status quo behavior). This change enables the separation of definition-level and run-level tags on jobs.
  • Then env var DAGSTER_COMPUTE_LOG_TAIL_WAIT_AFTER_FINISH can now be used to pause before capturing logs (thanks @HynekBlaha!)
  • The kinds parameter is now available on AssetSpec.
  • OutputContext now exposes the AssetSpec of the asset that is being stored as an output (thanks, @marijncv!)
  • [experimental] Backfills are incorporated into the Runs page to improve observability and provide a more simplified UI. See the GitHub discussion for more details.
  • [ui] The updated navigation is now enabled for all users. You can revert to the legacy navigation via a feature flag. See GitHub discussion for more.
  • [ui] Improved performance for loading partition statuses of an asset job.
  • [dagster-docker] Run containers launched by the DockerRunLauncher now include dagster/job_name and dagster/run_id labels.
  • [dagster-aws] The ECS launcher now automatically retries transient ECS RunTask failures (like capacity placement failures).

Bugfixes#

  • Changed the log volume for global concurrency blocked runs in the run coordinator to be less spammy.
  • [ui] Asset checks are now visible in the run page header when launched from a schedule.
  • [ui] Fixed asset group outlines not rendering properly in Safari.
  • [ui] Reporting a materialization event now removes the asset from the asset health "Execution failures" list and returns the asset to a green / success state.
  • [ui] When setting an AutomationCondition on an asset, the label of this condition will now be shown in the sidebar on the Asset Details page.
  • [ui] Previously, filtering runs by Created date would include runs that had been updated after the lower bound of the requested time range. This has been updated so that only runs created after the lower bound will be included.
  • [ui] When using the new experimental navigation flag, added a fix for the automations page for code locations that have schedules but no sensors.
  • [ui] Fixed tag wrapping on asset column schema table.
  • [ui] Restored object counts on the code location list view.
  • [ui] Padding when displaying warnings on unsupported run coordinators has been corrected (thanks @hainenber!)
  • [dagster-k8s] Fixed an issue where run termination sometimes did not terminate all step processes when using the k8s_job_executor, if the termination was initiated while it was in the middle of launching a step pod.

Documentation#

  • Corrections on the Dagster instance concept page (thanks @mheguy!)
  • Corrections on the code locations concept page (thanks @tiberiuana!)
  • Repeated words removed (thanks @tianzedavid!)
  • [dagster-deltalake] Corrections and improvements (thanks @avriiil!)
  • [dagster-aws] Added docs for PipesEMRServerlessClient.
  • [dagster-cli] A guide on how to validate Dagster definitions using dagster definitions validate have been added.
  • [dagster-databricks] Added docs for using Databricks Pipes with existing clusters.
  • [dagster-dbt] Corrected sample sql code (thanks @b-per!)

1.8.9 (core) / 0.24.9 (libraries)#

New#

  • AssetSpec now has a with_io_manager_key method that returns an AssetSpec with the appropriate metadata entry to dictate the key for the IO manager used to load it. The deprecation warning for SourceAsset now references this method.
  • Added a max_runtime_seconds configuration option to run monitoring, allowing you to specify that any run in your Dagster deployment should terminate if it exceeds a certain runtime. Prevoiusly, jobs had to be individually tagged with a dagster/max_runtime tag in order to take advantage of this feature. Jobs and runs can still be tagged in order to override this value for an individual run.
  • It is now possible to set both tags and a custom execution_fn on a ScheduleDefinition. Schedule tags are intended to annotate the definition and can be used to search and filter in the UI. They will not be attached to run requests emitted from the schedule if a custom execution_fn is provided. If no custom execution_fn is provided, then for back-compatibility the tags will also be automatically attached to run requests emitted from the schedule.
  • SensorDefinition and all of its variants/decorators now accept a tags parameter. The tags annotate the definition and can be used to search and filter in the UI.
  • Added the dagster definitions validate command to Dagster CLI. This command validates if Dagster definitions are loadable.
  • [dagster-databricks] Databricks Pipes now allow running tasks in existing clusters.

Bugfixes#

  • Fixed an issue where calling build_op_context in a unit test would sometimes raise a TypeError: signal handler must be signal.SIG_IGN, signal.SIG_DFL, or a callable object Exception on process shutdown.
  • [dagster-webserver] Fix an issue where the incorrect sensor/schedule state would appear when using DefaultScheduleStatus.STOPPED / DefaultSensorStatus.STOPPED after performing a reset.

Documentation#

  • [dagster-pipes] Fixed inconsistencies in the k8s pipes example.
  • [dagster-pandas-pyspark] Fixed example in the Spark/Pandas SDA guide.

Dagster Plus#

  • Fixed an issue where users with Launcher permissions for a particular code location were not able to cancel backfills targeting only assets in that code location.
  • Fixed an issue preventing long-running alerts from being sent when there was a quick subsequent run.

1.8.8 (core) / 0.24.8 (libraries)#

New#

  • Added --partition-range option to dagster asset materialize CLI. This option only works for assets with single-run Backfill Policies.
  • Added a new .without() method to AutomationCondition.eager(), AutomationCondition.on_cron(), and AutomationCondition.on_missing() which allows sub-conditions to be removed, e.g. AutomationCondition.eager().without(AutomationCondition.in_latest_time_window()).
  • Added AutomationCondition.on_missing(), which materializes an asset partition as soon as all of its parent partitions are filled in.
  • pyproject.toml can now load multiple Python modules as individual Code Locations. Thanks, @bdart!
  • [ui] If a code location has errors, a button will be shown to view the error on any page in the UI.
  • [dagster-adls2] The ADLS2PickleIOManager now accepts lease_duration configuration. Thanks, @0xfabioo!
  • [dagster-embedded-elt] Added an option to fetch row count metadata after running a Sling sync by calling sling.replicate(...).fetch_row_count().
  • [dagster-fivetran] The dagster-fivetran integration will now automatically pull and attach column schema metadata after each sync.

Bugfixes#

  • Fixed an issue which could cause errors when using AutomationCondition.any_downstream_condition() with downstream AutoMaterializePolicy objects.
  • Fixed an issue where process_config_and_initialize did not properly handle processing nested resource config.
  • [ui] Fixed an issue that would cause some AutomationCondition evaluations to be labeled DepConditionWrapperCondition instead of the key that they were evaluated against.
  • [dagster-webserver] Fixed an issue with code locations appearing in fluctuating incorrect state in deployments with multiple webserver processes.
  • [dagster-embedded-elt] Fixed an issue where Sling column lineage did not correctly resolve int the Dagster UI.
  • [dagster-k8s] The wait_for_pod check now waits until all pods are available, rather than erroneously returning after the first pod becomes available. Thanks @easontm!

Dagster Plus#

  • Backfill daemon logs are now available in the "Coordinator Logs" tab in a backfill details page.
  • Users without proper code location permissions can no longer edit sensor cursors.

1.8.7 (core) / 0.24.7 (libraries)#

New#

  • The AssetSpec constructor now raises an error if an invalid group name is provided, instead of an error being raised when constructing the Definitions object.
  • dagster/relation_identifier metadata is now automatically attached to assets which are stored using a DbIOManager.
  • [ui] Streamlined the code location list view.
  • [ui] The “group by” selection on the Timeline Overview page is now part of the query parameters, meaning it will be retained when linked to directly or when navigating between pages.
  • [dagster-dbt] When instantiating DbtCliResource, the project_dir argument will now override the DBT_PROJECT_DIR environment variable if it exists in the local environment (thanks, @marijncv!).
  • [dagster-embedded-elt] dlt assets now generate rows_loaded metadata (thanks, @kristianandre!).
  • Added support for pydantic version 1.9.0.

Bugfixes#

  • Fixed a bug where setting asset_selection=[] on RunRequest objects yielded from sensors using asset_selection would select all assets instead of none.
  • Fixed bug where the tick status filter for batch-fetched graphql sensors was not being respected.
  • [examples] Fixed missing assets in assets_dbt_python example.
  • [dagster-airbyte] Updated the op names generated for Airbyte assets to include the full connection ID, avoiding name collisions.
  • [dagster-dbt] Fixed issue causing dagster-dbt to be unable to load dbt projects where the adapter did not have a database field set (thanks, @dargmuesli!)
  • [dagster-dbt] Removed a warning about not being able to load the dbt.adapters.duckdb module when loading dbt assets without that package installed.

Documentation#

  • Fixed typo on the automation concepts page (thanks, @oedokumaci!)

Dagster Plus#

  • You may now wipe specific asset partitions directly from the execution context in user code by calling DagsterInstance.wipe_asset_partitions.
  • Dagster+ users with a "Viewer" role can now create private catalog views.
  • Fixed an issue where the default IOManager used by Dagster+ Serverless did not respect setting allow_missing_partitions as metadata on a downstream asset.

1.8.6 (core) / 0.24.6 (libraries)#

Bugfixes#

  • Fixed an issue where runs in Dagster+ Serverless that materialized partitioned assets would sometimes fail with an object has no attribute '_base_path' error.
  • [dagster-graphql] Fixed an issue where the statuses filter argument to the sensorsOrError GraphQL field was sometimes ignored when querying GraphQL for multiple sensors at the same time.

1.8.5 (core) / 0.24.5 (libraries)#

New#

  • Updated multi-asset sensor definition to be less likely to timeout queries against the asset history storage.
  • Consolidated the CapturedLogManager and ComputeLogManager APIs into a single base class.
  • [ui] Added an option under user settings to clear client side indexeddb caches as an escape hatch for caching related bugs.
  • [dagster-aws, dagster-pipes] Added a new PipesECSClient to allow Dagster to interface with ECS tasks.
  • [dagster-dbt] Increased the default timeout when terminating a run that is running a dbt subprocess to wait 25 seconds for the subprocess to cleanly terminate. Previously, it would only wait 2 seconds.
  • [dagster-sdf] Increased the default timeout when terminating a run that is running an sdf subprocess to wait 25 seconds for the subprocess to cleanly terminate. Previously, it would only wait 2 seconds.
  • [dagster-sdf] Added support for caching and asset selection (Thanks, akbog!)
  • [dagster-dlt] Added support for AutomationCondition using DagsterDltTranslator.get_automation_condition() (Thanks, aksestok!)
  • [dagster-k8s] Added support for setting dagsterDaemon.runRetries.retryOnAssetOrOpFailure to False in the Dagster Helm chart to prevent op retries and run retries from simultaneously firing on the same failure.
  • [dagster-wandb] Removed usage of deprecated recursive parameter (Thanks, chrishiste!)

Bugfixes#

  • [ui] Fixed a bug where in-progress runs from a backfill could not be terminated from the backfill UI.
  • [ui] Fixed a bug that caused an "Asset must be part of at least one job" error when clicking on an external asset in the asset graph UI
  • Fixed an issue where viewing run logs with the latest 5.0 release of the watchdog package raised an exception.
  • [ui] Fixed issue causing the “filter to group” action in the lineage graph to have no effect.
  • [ui] Fixed case sensitivity when searching for partitions in the launchpad.
  • [ui] Fixed a bug which would redirect to the events tab for an asset if you loaded the partitions tab directly.
  • [ui] Fixed issue causing runs to get skipped when paging through the runs list (Thanks, @HynekBlaha!)
  • [ui] Fixed a bug where the asset catalog list view for a particular group would show all assets.
  • [dagster-dbt] fix bug where empty newlines in raw dbt logs were not being handled correctly.
  • [dagster-k8s, dagster-celery-k8s] Correctly set dagster/image label when image is provided from user_defined_k8s_config. (Thanks, @HynekBlaha!)
  • [dagster-duckdb] Fixed an issue for DuckDB versions older than 1.0.0 where an unsupported configuration option, custom_user_agent, was provided by default
  • [dagster-k8s] Fixed an issue where Kubernetes Pipes failed to create a pod if the op name contained capital or non-alphanumeric containers.
  • [dagster-embedded-elt] Fixed an issue where dbt assets downstream of Sling were skipped

Deprecations#

  • [dagser-aws]: Direct AWS API arguments in PipesGlueClient.run have been deprecated and will be removed in 1.9.0. The new params argument should be used instead.

Dagster Plus#

  • Fixed a bug that caused an error when loading the launchpad for a partition, when using Dagster+ with an agent with version below 1.8.2.
  • Fixed an issue where terminating a Dagster+ Serverless run wouldn’t forward the termination signal to the job to allow it to cleanly terminate.

1.8.4 (core) / 0.24.4 (libraries)#

Bugfixes#

  • Fixed an issue where viewing run logs with the latest 5.0 release of the watchdog package raised an exception.
  • Fixed a bug that caused an "Asset must be part of at least one job" error when clicking on an external asset in the asset graph UI

Dagster Plus#

  • The default io_manager on Serverless now supports the allow_missing_partitions configuration option.
  • Fixed a bug that caused an error when loading the launchpad for a partition, when using in Dagster+ with an agent with version below 1.8.2

1.8.3 (core) / 0.24.3 (libraries) (YANKED - This version of Dagster resulted in errors when trying to launch runs that target individual asset partitions)#

New#

  • When different assets within a code location have different PartitionsDefinitions, there will no longer be an implicit asset job __ASSET_JOB_... for each PartitionsDefinition; there will just be one with all the assets. This reduces the time it takes to load code locations with assets with many different PartitionsDefinitions.

1.8.2 (core) / 0.24.2 (libraries)#

New#

  • [ui] Improved performance of the Automation history view for partitioned assets
  • [ui] You can now delete dynamic partitions for an asset from the ui
  • [dagster-sdf] Added support for quoted table identifiers (Thanks, @akbog!)
  • [dagster-openai] Add additional configuration options for the OpenAIResource (Thanks, @chasleslr!)
  • [dagster-fivetran] Fivetran assets now have relation identifier metadata.

Bugfixes#

  • [ui] Fixed a collection of broken links pointing to renamed Declarative Automation pages.
  • [dagster-dbt] Fixed issue preventing usage of MultiPartitionMapping with @dbt_assets (Thanks, @arookieds!)
  • [dagster-azure] Fixed issue that would cause an error when configuring an AzureBlobComputeLogManager without a secret_key (Thanks, @ion-elgreco and @HynekBlaha!)

Documentation#

  • Added API docs for AutomationCondition and associated static constructors.
  • [dagster-deltalake] Corrected some typos in the integration reference (Thanks, @dargmuesli!)
  • [dagster-aws] Added API docs for the new PipesCloudWatchMessageReader

1.3.14 (core) / 0.19.14 (libraries)#

New#

  • DynamicPartitionsDefinition and SensorResult are no longer marked experimental
  • DagsterInstance now has a get_status_by_partition method, which returns the status of each partition for a given asset. Thanks renzhe-brian!
  • DagsterInstance now has a get_latest_materialization_code_versions method, which returns the code version of the latest materialization for each of the provided (non-partitioned) assets.
  • The error message for when an asset illegally depends on itself is now more informative.
  • Further performance improvements for the Asset Daemon.
  • Performance improvements in the asset graph view for large asset graphs.
  • Pandas 2.x is now supported in all dagster packages.
  • build_asset_context has been added as an asset focused replacement for build_op_context.
  • build_op_context now accepts a partition_key_range parameter.
  • New AssetSelection.upstream_source_assets method allows selecting source assets upstream of the current selection.
  • AssetSelection.key_prefixes and AssetSelection.groups now accept an optional include_sources parameter.
  • The AutoMaterialize evaluations UI now provides more details about partitions and waiting on upstream assets.
  • [dbt] The DbtCli resource is no longer marked experimental.
  • [dbt] The global_config parameter of the DbtCli resource has been renamed to global_config_flags
  • [dbt] load_assets_from_dbt_project and load_assets_from_dbt_manifest now work with the DbtCli resource.
  • [dbt] The manifest argument of the @dbt_assets decorator now additionally can accept a Path argument representing a path to the manifest file or dictionary argument representing the raw manifest blob.
  • [dbt] When invoking DbtCli.cli from inside a @dbt_assets-decorated function, you no longer need to supply the manifest argument as long as you provide the context argument.
  • [dbt] The DbtManifest object can now generate schedules using dbt selection syntax.
dbt_manifest.build_schedule(
  job_name="materialize_dbt_models",
  cron_schedule="0 0 * * *",
  dbt_select="fqn:*"
)
  • [dbt] When invoking DbtCli.cli and the underlying command fails, an exception will now be raised. To suppress the exception, run the DbtCli.cli(..., raise_on_error=False).
  • [ui] You can now alphabetically sort your partitions on the asset partitions page
  • [ui] A button in the “Run is materializing this asset” and “Run failed to materialize this asset” banners provides direct access to the relevant run logs

Bugfixes#

  • Fixed a bug that caused asset metadata to not be available available on the OutputContext when using with_attributes or AssetsDefinition.from_graph.
  • Previously, if a partitioned asset at the root of the graph had more missing partitions than its AutoMaterializePolicy’s max_materializations_per_minute parameter, those older partitions would not be properly discarded from consideration on subsequent ticks. This has been fixed.
  • Fixed a bug that caused AutoMaterializePolicy.lazy() to not materialize missing assets that were downstream of assets without an AutoMaterializePolicy.
  • In rare cases, the AssetDaemon could hit an exception when using a combination of freshness policies and observable source assets. This has been fixed.
  • Previously, string type annotations (most commonly via modules containing from __future__ import annotations) would cause errors in most cases when used with Dagster definitions. This has been fixed for the vast majority of cases.
  • AssetExecutionContext has returned to being a type alias for OpExecutionContext.
  • [ui] Date filtering on the runs page now takes your timezone into consideration
  • [ui] Fixed a bug where selecting partitions in the launchpad dialog cleared out your configuration
  • [ui] In the run Gantt chart, executed steps that follow skipped steps no longer render off the far right of the visualization.
  • [ui] Cancelling a running backfill no longer makes canceled partitions un-selectable on the job partitions page and backfill modal, and cancellation is shown in gray instead of red.

Breaking Changes#

  • [experimental] The internal time_window_partition_scope_minutes parameter of the AutoMaterializePolicy class has been removed. Instead, max_materializations_per_minute should be used to limit the number of runs that may be kicked off for a partitioned asset.

Deprecations#

  • [dbt] DbtCliResource has been deprecated in favor of DbtCli.
  • The python package dagit has been deprecated in favor of a new package dagster-webserver.
  • OpExecutionContext.asset_partition_key_range has been deprecated in favor of partition_key_range.

Community Contributions#

  • The databricks_pyspark_step_launcher will no longer error when executing steps that target a single partition of a DynamicPartitionsDefinition (thanks @weberdavid!).
  • Increased timeout on readinessProbe for example user code images, which prevents breakages in certain scenarios (thanks @leehuwuj)!
  • Avoid creation of erroneous local directories by GCS IO manager (thanks @peterjclaw)!
  • Fixed typo in intro docs (thanks @adeboyed)!
  • Fix typo in bigquery docs (thanks @nigelainscoe)!
  • Fix typing on run tag validation (thanks @yuvalgimmunai)!
  • Allow passing repositoryCredentials arn as config to ecs run launcher (thanks @armandobelardo)!

Experimental#

  • The @observable_source_asset decorator now accepts an auto_observe_interval_minutes parameter. If the asset daemon is turned on, then the observation function will automatically be run at this interval.
  • [dbt] DbtCliTask has been renamed to DbtCliInvocation
  • [dbt] The get_asset_key_by_output_name and get_node_info_by_output_name methods of DbtManifest have been renamed toget_asset_key_for_output_name and get_node_info_for_output_name, respectively.
  • [ui] A new feature flag allows you to switch Asset DAG rendering to a tighter horizontal layout, which may be preferable in some scenarios

Documentation#

  • Many public methods that were missing in the API docs are now documented. Updated classes include DagsterInstance, *MetadataValue, DagsterType, and others.
  • dagster-pandera now has an API docs page.
  • Deprecated methods in the API docs now are marked with a special badge.

1.3.13 (core) / 0.19.13 (libraries)#

Bugfixes#

  • Fixes a bug in dagster project from-example that was preventing it from downloading examples correctly.

1.3.12 (core) / 0.19.12 (libraries)#

New#

  • The --name argument is now optional when running dagster project from-example.
  • An asset key can now be directly specified via the asset decorator: @asset(key=...).
  • AssetKey now has a with_prefix method.
  • Significant performance improvements when using AutoMaterializePolicys with large numbers of partitions.
  • dagster instance migrate now prints information about changes to the instance database schema.
  • The dagster-cloud-agent helm chart now supports setting K8s labels on the agent deployment.
  • [ui] Step compute logs are shown under “Last Materialization” in the asset sidebar.
  • [ui] Truncated asset names now show a tooltip when hovered in the asset graph.
  • [ui] The “Propagate changes” button has been removed and replaced with “Materialize Stale and Missing” (which was the “Propagate changes” predecessor).

Bugfixes#

  • [ui] Fixed an issue that prevented filtering by date on the job-specific runs tab.

  • [ui] “F” key with modifiers (alt, ctrl, cmd, shift) no longer toggles the filter menu on pages that support filtering.

  • [ui] Fix empty states on Runs table view for individual jobs, to provide links to materialize an asset or launch a run for the specific job, instead of linking to global pages.

  • [ui] When a run is launched from the Launchpad editor while an editor hint popover is open, the popover remained on the page even after navigation. This has been fixed.

  • [ui] Fixed an issue where clicking on the zoom controls on a DAG view would close the right detail panel for selected nodes.

  • [ui] Fixed an issue shift-selecting assets with multi-component asset keys.

  • [ui] Fixed an issue with the truncation of the asset stale causes popover.

  • When using a TimeWindowPartitionMapping with a start_offset or end_offset specified, requesting the downstream partitions of a given upstream partition would yield incorrect results. This has been fixed.

  • When using AutoMaterializePolicys with observable source assets, in rare cases, a second run could be launched in response to the same version being observed twice. This has been fixed.

  • When passing in hook_defs to define_asset_job, if any of those hooks had required resource keys, a missing resource error would surface when the hook was executed. This has been fixed.

  • Fixed a typo in a documentation URL in dagster-duckdb-polars tests. The URL now works correctly.

Experimental#

  • [dagster-dbt] Added methods to DbtManifest to fetch asset keys of sources and models: DbtManifest.get_asset_key_for_model, DbtManifest.get_asset_key_for_source. These methods are utilities for defining python assets as dependencies of dbt assets via @asset(key=manifest.get_asset_key_for_model(...).
  • [dagster-dbt] The use of the state_path parameter with DbtManifestAssetSelection has been deprecated, and will be removed in the next minor release.
  • Added experimental support for limiting global op/asset concurrency across runs.

Dependencies#

  • Upper bound on the grpcio package (for dagster) has been removed.

Breaking Changes#

  • Legacy methods of PartitionMapping have been removed. Defining custom partition mappings has been unsupported since 1.1.7.

Community Contributions#

  • [dagster-airbyte] Added the ability to specify asset groups to build_airbyte_assets. Thanks @guy-rvvup!

Documentation#

  • For Dagster Cloud Serverless users, we’ve added our static IP addresses to the Serverless docs.

1.3.11 (core) / 0.19.11 (libraries)#

New#

  • Assets with lazy auto-materialize policies are no longer auto-materialized if they are missing but don’t need to be materialized in order to help downstream assets meet their freshness policies.
  • [ui] The descriptions of auto-materialize policies in the UI now include their skip conditions along with their materialization conditions.
  • [dagster-dbt] Customized asset keys can now be specified for nodes in the dbt project, using meta.dagster.asset_key. This field takes in a list of strings that are used as the components of the generated AssetKey.
version: 2

models:
  - name: users
    config:
      meta:
        dagster:
          asset_key: ["my", "custom", "asset_key"]
  • [dagster-dbt] Customized groups can now be specified for models in the dbt project, using meta.dagster.group. This field takes in a string that is used as the Dagster group for the generated software-defined asset corresponding to the dbt model.
version: 2

models:
  - name: users
    config:
      meta:
        dagster:
          group: "my_group"

Bugfixes#

  • Fixed an issue where the dagster-msteams and dagster-mlflow packages could be installed with incompatible versions of the dagster package due to a missing pin.
  • Fixed an issue where the dagster-daemon run command sometimes kept code server subprocesses open longer than it needed to, making the process use more memory.
  • Previously, when using @observable_source_assets with AutoMaterializePolicies, it was possible for downstream assets to get “stuck”, not getting materialized when other upstream assets changed, or for multiple down materializations to be kicked off in response to the same version being observed multiple times. This has been fixed.
  • Fixed a case where the materialization count for partitioned assets could be wrong.
  • Fixed an error which arose when trying to request resources within run failure sensors.
  • [dagster-wandb] Fixed handling for multi-dimensional partitions. Thanks @chrishiste

Experimental#

  • [dagster-dbt] improvements to @dbt_assets
    • project_dir and target_path in DbtCliTask are converted from type str to type pathlib.Path.
    • In the case that dbt logs are not emitted as json, the log will still be redirected to be printed in the Dagster compute logs, under stdout.

Documentation#

  • Fixed a typo in dagster_aws S3 resources. Thanks @akan72
  • Fixed a typo in link on the Dagster Instance page. Thanks @PeterJCLaw

1.3.10 (core) / 0.19.10 (libraries)#

New#

  • [dagster-dbt] By default, freshness policies and auto materialize policies on dbt assets can now be specified using the dagster field under +meta configuration. The following are equivalent:

Before:

version: 2

models:
  - name: users
    config:
      dagster_freshness_policy:
        maximum_lag_minutes: 60
        cron_schedule: "0 9 * * *"
      dagster_auto_materialize_policy:
        type: "lazy"

After:

version: 2

models:
  - name: users
    config:
      meta:
        dagster:
          freshness_policy:
            maximum_lag_minutes: 60
            cron_schedule: "0 9 * * *"
          auto_materialize_policy:
            type: "lazy"
  • Added support for Pythonic Config classes to the @configured API, which makes reusing op and asset definitions easier:

    class GreetingConfig(Config):
        message: str
    
    @op
    def greeting_op(config: GreetingConfig):
        print(config.message)
    
    class HelloConfig(Config):
        name: str
    
    @configured(greeting_op)
    def hello_op(config: HelloConfig):
        return GreetingConfig(message=f"Hello, {config.name}!")
    
  • Added AssetExecutionContext to replace OpExecutionContext as the context object passed in to @asset functions.

  • TimeWindowPartitionMapping now contains an allow_nonexistent_upstream_partitions argument that, when set to True, allows a downstream partition subset to have nonexistent upstream parents.

  • Unpinned the alembic dependency in the dagster package.

  • [ui] A new “Assets” tab is available from the Overview page.

  • [ui] The Backfills table now includes links to the assets that were targeted by the backfill.

Bugfixes#

  • Dagster is now compatible with a breaking change introduced in croniter==1.4.0. Users of earlier versions of Dagster can pin croniter<1.4.
  • Fixed an issue introduced in 1.3.8 which prevented resources from being bound to sensors when the specified job required late-bound resources.
  • Fixed an issue which prevented specifying resource requirements on a @run_failure_sensor.
  • Fixed an issue where the asset reconciliation sensor failed with a “invalid upstream partitions” error when evaluating time partitions definitions with different start times.
  • [dagster-k8s] Fixed an issue where annotations are not included in the Dagster Helm chart for the pod that is created when configuring the Helm chart to run database migrations.
  • [ui] Fixed an issue with filtering runs by created date on the Runs page.
  • [ui] The “upstream partitions missing” warning no longer appears in the asset backfill dialog if the upstream partitioned asset is a source asset.
  • [dagster-dbt] Fixed an issue where asset dependencies for dbt models with ephemeral models in between them would sometimes be improperly rendered.

Community Contributions#

  • Added support for setting resources in asset and multi_asset sensors. Thanks @plaflamme!
  • Fixed an issue where py.typed was missing in the dagster-graphql package. Thanks @Tanguy-LeFloch!

Experimental#

  • Evaluation history for AutoMaterializePolicys will now be cleared after 1 week.
  • [dagster-dbt] Several improvements to @dbt_assets:
    • profile and target can now be customized on the DbtCli resource.
    • If a partial_parse.msgpack is detected in the target directory of your dbt project, it is now copied into the target directories created by DbtCli to take advantage of partial parsing.
    • The metadata of assets generated by @dbt_assets can now be customized by overriding DbtManifest.node_info_to_metadata.
    • Execution duration of dbt models is now added as default metadata to AssetMaterializations.

Documentation#

Dagster Cloud#

  • Fixed an issue where overriding the container name of a code server pod using serverK8sConfig.containerConfig.name did not actually change the container name.