Source code for airflow.providers.common.compat.lineage.hook

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from __future__ import annotations



[docs]def get_hook_lineage_collector():
    # HookLineageCollector added in 2.10
    try:
        from airflow.lineage.hook import get_hook_lineage_collector

        return get_hook_lineage_collector()
    except ImportError:

        class NoOpCollector:
            """
            NoOpCollector is a hook lineage collector that does nothing.

            It is used when you want to disable lineage collection.
            """

            def add_input_dataset(self, *_, **__):
                pass

            def add_output_dataset(self, *_, **__):
                pass

        return NoOpCollector()

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