Fedor Telnov created AVRO-3782:
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Summary: [Rust] Incorrect decimal resolving
Key: AVRO-3782
URL: https://issues.apache.org/jira/browse/AVRO-3782
Project: Apache Avro
Issue Type: Bug
Components: rust
Reporter: Fedor Telnov
Currently decimal schema provides incorrect resolving checks when working with
decimal values, transformed from BigInt bytes(signed big endian form).
Currently algorithm of resolving checks for decimal validates that their max
precision is less then the precision stated in the schema. It calculates "max"
precision by applying formulae, stated in the avro specs(see section for
Decimals). But it should not do this in such a case - cuz the max precision of
input decimal value is, well, amount of digits in that input value.
To see what am I talking about, try running a test in the supplied PR.
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