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https://issues.apache.org/jira/browse/AVRO-3782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fedor Telnov updated AVRO-3782:
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External issue URL: https://github.com/apache/avro/pull/2289
> [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
> Priority: Major
>
> 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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