This 208.0.1 release is a hotfix specifically addressing gcloud dataproc crashes. The fix involved significant refactoring of the internal YAML processing for Dataproc workflow templates, leading to the removal of the --source and --destination CLI flags and associated schema validation logic.

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Breaking Changes

• The --source flag for gcloud dataproc workflow-templates commands (e.g., import) has been removed, altering how workflow templates are loaded from YAML files.
  • File: flags.py:51
• The --destination flag for gcloud dataproc workflow-templates export has been removed, altering how workflow templates are saved to YAML files.
  • File: flags.py:65

API Changes

Dataproc

• The internal ReadYaml function in lib/googlecloudsdk/api_lib/dataproc/util.py has been refactored. It now directly accepts a file_path instead of a stream and no longer supports schema_path for validation, leveraging yaml.load_path from googlecloudsdk.core.yaml. The error message format has also changed.
  • File: util.py:515
• The internal WriteYaml function in lib/googlecloudsdk/api_lib/dataproc/util.py has been refactored. It now directly accepts a file_path instead of a stream and no longer supports a filter_function for output fields.
  • File: util.py:549
• The internal MessageToYaml helper function in lib/googlecloudsdk/api_lib/dataproc/util.py has been removed.
  • File: util.py:557
• The internal _ValidateYaml function and related schema validation logic (using jsonschema) in lib/googlecloudsdk/api_lib/dataproc/util.py have been removed.
  • File: util.py:499

Unannounced Changes

Changes found in code but not mentioned in official release notes: 🕵️

Refactoring

• Major refactoring of YAML handling in lib/googlecloudsdk/api_lib/dataproc/util.py, including the removal of os, pkg_resources, and jsonschema imports and the addition of googlecloudsdk.core.util.files and six imports.
  • File: util.py:17
• The SCHEMA_DIR constant, previously used for locating Dataproc YAML schemas, has been removed from lib/googlecloudsdk/api_lib/dataproc/util.py.
  • File: util.py:36
• Removal of TEMPLATE_FIELDS constant and the Filter function from lib/googlecloudsdk/command_lib/dataproc/workflow_templates.py, which were previously used for filtering output-only fields during workflow template export.
  • File: workflow_templates.py:20
• The copyright year in lib/googlecloudsdk/command_lib/dataproc/flags.py was corrected/reverted from 2018 to 2015.
  • File: flags.py:1

Stats

• Files changed: 5
• Inserted lines: +19
• Deleted lines: -97

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