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from abc import ABC, abstractmethod
from paimon_python_api import BatchTableCommit, BatchTableWrite
from typing import Optional


class BatchWriteBuilder(ABC):
    """An interface for building the TableScan and TableRead."""

    @abstractmethod
    def overwrite(self, static_partition: Optional[dict] = None) -> 'BatchWriteBuilder':
        """
        Overwrite writing, same as the 'INSERT OVERWRITE T PARTITION (...)' semantics of SQL.
        If you pass None, it means OVERWRITE whole table.
        """

    @abstractmethod
    def new_write(self) -> BatchTableWrite:
        """Create a BatchTableWrite to perform batch writing."""

    @abstractmethod
    def new_commit(self) -> BatchTableCommit:
        """Create a BatchTableCommit to perform batch commiting."""