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- from enum import Enum
- from ray.util.annotations import PublicAPI
- @PublicAPI(stability="alpha")
- class SaveMode(str, Enum):
- """Enum of possible modes for saving/writing data."""
- """Add new data without modifying existing data."""
- APPEND = "append"
- """Replace all existing data with new data."""
- OVERWRITE = "overwrite"
- """Don't write if data already exists."""
- IGNORE = "ignore"
- """Raise an error if data already exists."""
- ERROR = "error"
- """Update existing rows that match on key fields, or insert new rows.
- Requires identifier/key fields to be specified.
- """
- UPSERT = "upsert"
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