公开(公告)号：US12242441B1

公开(公告)日：2025-03-04

申请号：US18162562

申请日：2023-01-31

Applicant: Databricks, Inc.

Inventor： Tao Feng ,  Menglei Sun ,  Zhuoying Wang

IPC: G06F16/28 ,  G06F11/07 ,  G06F16/215 ,  G06F16/22 ,  G06F16/23 ,  G06F16/906 ,  G06F17/18

Abstract: The present application discloses a method, system, and computer system for managing lineage data for data entities. The method includes generating lineage data, wherein generating the lineage data, and storing and indexing, in a data structure, the lineage data in association with the selected data entity. The generating the lineage data includes selecting a selected data entity, obtaining a query tree that was used to generate the selected data entity, and determining lineage data for the selected data entity based at least in part on the query tree.