Hello! I have a JSON file that looks like this: { title:

Question

Hello! I have a JSON file that looks like this: { title:

"...", data: ....1TB of data }
Is there a way with serde_json to deserialize only the title value without loading the entire large file into memory?

0

17.12.2023

4 ответов

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CyberSeal

If it is fixed then you can try loading it in chunks? (I'm neither a proficient rust/any lang dev nor do I know exactly how serde works but I figured this would work)

0

17.12.2023

Artem Starikov

this should work for you https://docs.rs/serde_json/latest/serde_json/fn.from_reader.html

0

17.12.2023

Jacob Автор вопроса

Artem Starikov
this should work for you https://docs.rs/serde_js...

Looks like this is what I need

0

17.12.2023

Thomas · Accepted Answer

Thomas

You just need a streaming parser

0

17.12.2023

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