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Version: 0.5.4

common.data_writers.buffered

new_file_id​

def new_file_id() -> str

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Creates new file id which is globally unique within table_name scope

BufferedDataWriter Objects​

class BufferedDataWriter(Generic[TWriter])

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write_empty_file​

def write_empty_file(columns: TTableSchemaColumns) -> DataWriterMetrics

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Writes empty file: only header and footer without actual items. Closed the empty file and returns metrics. Mind that header and footer will be written.

import_file​

def import_file(file_path: str,
                metrics: DataWriterMetrics) -> DataWriterMetrics

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Import a file from file_path into items storage under a new file name. Does not check the imported file format. Uses counts from metrics as a base. Logically closes the imported file

The preferred import method is a hard link to avoid copying the data. If current filesystem does not support it, a regular copy is used.

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

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