Fixed a bug with load_assets_from_x functions where we began erroring when a spec and AssetsDefinition had the same key in a given module. We now only error in this case if include_specs=True.
[dagster-azure] Fixed a bug in 1.9.6 and 1.9.7 where the default behavior of the compute log manager switched from showing logs in the UI to showing a URL. You can toggle the show_url_only option to True to enable the URL showing behavior.
[dagster-dbt] Fixed an issue where group names set on partitioned dbt assets created using the @dbt_assets decorator would be ignored
Added a new run_retries.retry_on_op_or_asset_failures setting that can be set to false to make run retries only occur when there is an unexpected failure that crashes the run, allowing run-level retries to co-exist more naturally with op or asset retries. See the docs for more information.
dagster dev now sets the environment variable DAGSTER_IS_DEV_CLI allowing subprocesses to know that they were launched in a development context.
[ui] The Asset Checks page has been updated to show more information on the page itself rather than in a dialog.
[ui] Fixed an issue where the UI disallowed creating a dynamic partition if its name contained the “|” pipe character.
AssetSpec previously dropped the metadata and code_version fields, resulting in them not being attached to the corresponding asset. This has been fixed.
The new @multi_observable_source_asset decorator enables defining a set of assets that can be observed together with the same function.
[dagster-embedded-elt] New Asset Decorator @sling_assets and Resource SlingConnectionResource have been added for the [dagster-embedded-elt.sling](http://dagster-embedded-elt.sling) package. Deprecated build_sling_asset, SlingSourceConnection and SlingTargetConnection.
Added support for op-concurrency aware run dequeuing for the QueuedRunCoordinator.
dagster-polars has been added as an integration. Thanks @danielgafni!
[dagster-dbt] @dbt_assets now supports loading projects with semantic models.
[dagster-dbt] @dbt_assets now supports loading projects with model versions.
[dagster-dbt] get_asset_key_for_model now supports retrieving asset keys for seeds and snapshots. Thanks @aksestok!
[dagster-duckdb] The Dagster DuckDB integration supports DuckDB version 0.10.0.
[UPath I/O manager] If a non-partitioned asset is updated to have partitions, the file containing the non-partitioned asset data will be deleted when the partitioned asset is materialized, rather than raising an error.
Fixed an issue where creating a backfill of assets with dynamic partitions and a backfill policy would sometimes fail with an exception.
Fixed an issue with the type annotations on the @asset decorator causing a false positive in Pyright strict mode. Thanks @tylershunt!
[ui] On the asset graph, nodes are slightly wider allowing more text to be displayed, and group names are no longer truncated.
[ui] Fixed an issue where the groups in the asset graph would not update after an asset was switched between groups.
[dagster-k8s] Fixed an issue where setting the security_context field on the k8s_job_executor didn't correctly set the security context on the launched step pods. Thanks @krgn!
Observable source assets can now yield ObserveResults with no data_version.
You can now include FreshnessPolicys on observable source assets. These assets will be considered “Overdue” when the latest value for the “dagster/data_time” metadata value is older than what’s allowed by the freshness policy.
[ui] In Dagster Cloud, a new feature flag allows you to enable an overhauled asset overview page with a high-level stakeholder view of the asset’s health, properties, and column schema.
[kubernetes] Fixed an issue where the Kubernetes agent would sometimes leave dangling kubernetes services if the agent was interrupted during the middle of being terminated.
Within a backfill or within auto-materialize, when submitting runs for partitions of the same assets, runs are now submitted in lexicographical order of partition key, instead of in an unpredictable order.
[dagster-k8s] Include k8s pod debug info in run worker failure messages.
[dagster-dbt] Events emitted by DbtCliResource now include metadata from the dbt adapter response. This includes fields like rows_affected, query_id from the Snowflake adapter, or bytes_processed from the BigQuery adapter.
A previous change prevented asset backfills from grouping multiple assets into the same run when using BackfillPolicies under certain conditions. While the backfills would still execute in the proper order, this could lead to more individual runs than necessary. This has been fixed.
[dagster-k8s] Fixed an issue introduced in the 1.6.4 release where upgrading the Helm chart without upgrading the Dagster version used by user code caused failures in jobs using the k8s_job_executor.
[instigator-tick-logs] Fixed an issue where invoking context.log.exception in a sensor or schedule did not properly capture exception information.
[asset-checks] Fixed an issue where additional dependencies for dbt tests modeled as Dagster asset checks were not properly being deduplicated.
[dagster-dbt] Fixed an issue where dbt model, seed, or snapshot names with periods were not supported.
@observable_source_asset-decorated functions can now return an ObserveResult. This allows including metadata on the observation, in addition to a data version. This is currently only supported for non-partitioned assets.
[auto-materialize] A new AutoMaterializeRule.skip_on_not_all_parents_updated_since_cron class allows you to construct AutoMaterializePolicys which wait for all parents to be updated after the latest tick of a given cron schedule.
[Global op/asset concurrency] Ops and assets now take run priority into account when claiming global op/asset concurrency slots.
build_schedule_from_partitioned_job now supports creating a schedule from a static-partitioned job (Thanks @craustin!)
[dagster-pipes] PipesK8sClient will now autodetect the namespace when using in-cluster config. (Thanks @aignas!)
[dagster-pipes] PipesK8sClient can now inject the context in to multiple containers. (Thanks @aignas!)
[dagster-snowflake] The Snowflake Pandas I/O manager now uses the write_pandas method to load Pandas DataFrames in Snowflake. To support this change, the database connector was switched from SqlDbConnection to SnowflakeConnection .
[ui] On the overview sensors page you can now filter sensors by type.
[dagster-deltalake-polars] Added LazyFrame support (Thanks @ion-elgreco!)
[dagster-dbt] When using @dbt_assets and multiple dbt resources produce the same AssetKey, we now display an exception message that highlights the file paths of the misconfigured dbt resources in your dbt project.
[dagster-k8s] The debug info reported upon failure has been improved to include additional information from the Job. (Thanks @jblawatt!)
[dagster-k8s] Changed the Dagster Helm chart to apply automountServiceAccountToken: false to the default service account used by the Helm chart, in order to better comply with security policies. (Thanks @MattyKuzyk!)
A unnecessary thread lock has been removed from the sensor daemon. This should improve sensor throughput for users with many sensors who have enabled threading.
Retry from failure behavior has been improved for cases where dynamic steps were interrupted.
Previously, when backfilling a set of assets which shared a BackfillPolicy and PartitionsDefinition, but had a non-default partition mapping between them, a run for the downstream asset could be launched at the same time as a separate run for the upstream asset, resulting in inconsistent partition ordering. Now, the downstream asset will only execute after the parents complete. (Thanks @ruizh22!)
Previously, asset backfills would raise an exception if the code server became unreachable mid-iteration. Now, the backfill will pause until the next evaluation.
Fixed a bug that was causing ranged backfills over dynamically partitioned assets to fail.
[dagster-pipes] PipesK8sClient has improved handling for init containers and additional containers. (Thanks @aignas!)
Fixed the last_sensor_start_time property of the SensorEvaluationContext, which would get cleared on ticks after the first tick after the sensor starts.
[dagster-mysql] Fixed the optional dagster instance migrate --bigint-migration, which caused some operational errors on mysql storages.
[dagster-dbt] Fixed a bug introduced in 1.6.3 that caused errors when ingesting asset checks with multiple dependencies.
[asset checks] @asset_check now has a blocking parameter. When this is enabled, if the check fails with severity ERROR then any downstream assets in the same run won’t execute.
Agent tokens can now be locked down to particular deployments. Agents will not be able to run any jobs scheduled for deployments that they are not permitted to access. By default, agent tokens have access to all deployments in an organization. Use the Edit button next to an agent token on the Tokens tab in Org Settings to configure permissions for a particular token. You must be an Organization Admin to edit agent token permissions.