github dagster-io/dagster 0.8.5

Breaking Changes

  • Python 3.5 is no longer under test.
  • Engine and ExecutorConfig have been deleted in favor of Executor. Instead of the @executor decorator decorating a function that returns an ExecutorConfig it should now decorate a function that returns an Executor.


  • The python built-in dict can be used as an alias for Permissive() within a config schema declaration.
  • Use StringSource in the S3ComputeLogManager configuration schema to support using environment variables in the configuration (Thanks @mrdrprofuroboros!)
  • Improve Backfill CLI help text
  • Add options to spark_df_output_schema (Thanks @DavidKatz-il!)
  • Helm: Added support for overriding the PostgreSQL image/version used in the init container checks.
  • Update celery k8s helm chart to include liveness checks for celery workers and flower
  • Support step level retries to celery k8s executor


  • Improve error message shown when a RepositoryDefinition returns objects that are not one of the allowed definition types (Thanks @sd2k!)
  • Show error message when $DAGSTER_HOME environment variable is not an absolute path (Thanks @AndersonReyes!)
  • Update default value for staging_prefix in the DatabricksPySparkStepLauncher configuration to be an absolute path (Thanks @sd2k!)
  • Improve error message shown when Databricks logs can't be retrieved (Thanks @sd2k!)
  • Fix errors in documentation fo input_hydration_config (Thanks @joeyfreund!)
latest releases: 0.10.0, 0.10.0.pre0, 0.9.22.post0...
6 months ago