How to save NdArray object to local disk?

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
20/100
Issue type
Documentation
Clarity
Needs clarification
Activity status
Stale
Tech stack
java, spark, tensorflow
Domain
data, machine-learning

Research direction

The issue names NdArray objects created from a Spark dataframe and intended for later model training, but it provides no file, test, or entry point to inspect. Clarify the expected persistence format and supported loading path before defining what documentation or implementation would be complete.

Written by the indexing model from the issue text.

Description

Hi: when I generate NdArray obj from spark dataframe ,I want to save the NdArray obj for next model training，but I don't know how to save it.

Dominant language
Java
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Forks
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