I am hoping to use the Apache Arrow project for cross-language numerical computation, and for that the shared-memory idea is very powerful. Am I correct that the Plasma Store is the enabling technology for this, especially for soft real-time computation (ie not moving to parquet or any file-based sharing system)?

Is that the case? And if so, then I'm wondering which client libraries, other than Python (and I assume C[++]), implement the Plasma Store. This table doesn't feature a row for Plasma:

https://arrow.apache.org/docs/status.html

and I can't seem to find any reference to the Plasma store in the Julia, R, or Javascript libraries.

https://arrow.apache.org/docs/r/

https://arrow.apache.org/docs/js/

https://arrow.juliadata.org/stable/

Thank you,

Thomas Browne

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