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Change Data-ID to chunking algorithm compatible with other implementations. #88

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titusz opened this issue Jun 30, 2020 · 0 comments
Open

Change Data-ID to chunking algorithm compatible with other implementations. #88

titusz opened this issue Jun 30, 2020 · 0 comments
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Affects: Code Affects: Compat Breaks compatibility with last version. Affects: Spec Priority: High Scope: Medium
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Version 1.1

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titusz commented Jun 30, 2020

Recently some implementations of FastCDC in different programming languages have shown up that are compatible to each other:

https://github.com/ronomon/deduplication
https://github.com/nlfiedler/fastcdc-rs
https://github.com/titusz/fastcdc-py

We should join this development and update the Data-ID chunking algorithm to be in line with those implementations. We also should implement an optional accelerated version as the 5 MB/s of a pure python version is a major performance bottleneck.
@titusz titusz added this to the Version 1.1 milestone Jun 30, 2020
@titusz titusz self-assigned this Jun 30, 2020
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