Serialization of ConcurrentRadixTree

[John Leach]

Maybe I missed it, is there an implementation of Ser/De for a ConcurrentRadixTree?

Any pointers?

John

[Niall Gallagher]

What do you mean? The trees are serializable. 

I would not recommend to serialize extremely large trees (or actually any large object graph) with Java serialization per-se though.

Sent from my Android

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[John Leach]

I wanted to use a Radix Tree and persist it as an index for a block of data...  

[Niall Gallagher]

Hi John.

Sorry for the delay.

That would be an interesting use case for a radix tree. However I can’t think of an easy way to achieve it. 

Currently the nodes are linked using object references only, which gives good performance for on-heap persistence. However disk persistence would necessitate use of a block or file pointer, which would be more difficult to implement.

If you’d like to contribute code to add such a feature I’d definitely be interested!

Best regards,

Niall

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