Martin Tzvetanov Grigorov created AVRO-3245:
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             Summary: Rust: Replace crc crate with crc32fast
                 Key: AVRO-3245
                 URL: https://issues.apache.org/jira/browse/AVRO-3245
             Project: Apache Avro
          Issue Type: Improvement
          Components: rust
    Affects Versions: 1.11.0
            Reporter: Martin Tzvetanov Grigorov
            Assignee: Martin Tzvetanov Grigorov


Currently Avro RS uses [https://crates.io/crates/crc] when "snappy" feature is 
enabled.

crc broke its API from 1.x to 2.x: [https://github.com/apache/avro/pull/1387]

 

While investigating how to migrate it I've noticed that Avro Rust already 
depends on [https://crates.io/crates/crc32fast] via 
[https://crates.io/crates/libflate] .

crc32fast uses hardware optimizations and much faster than "crc"



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