- exchange 2.6.0
- nebulaļ¼3.5.0
In NebulaGraph, if the current data is already stored, and I want to update a specific property of a large number of nodes under a certain tag, can I update this property based on the original Parquet file and then import the modified Parquet file into the graph using exchange?
For example, if I have 100 million person nodes and I want to increase the age property of all person nodes by 1 year, can I make modifications directly on the source file and then import it into NebulaGraph using exchange?