[AVRO-4029] [Rust] Improve the error messages related to value resolving

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.18.0
• Component/s: rust
• Labels: pull-request-available
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 08/Aug/24 11:27
• Updated: 09/Aug/24 08:04
• Resolved: 09/Aug/24 08:04

Description

While working on AVRO-4024 I noticed that the error messages print only the value's kind, i.e. type. IMO it would be better to print the value itself, so the developer could easily debug the problem.

For example Schema:Double could accept special string values like "NaN" or "Inf". Passing a value like Value::String("unknown") would fail with error like "double expected, got String".

Now the error is:

 Expected Value::Double, Value::Float, Value::Int, Value::Long or Value::String ("NaN", "INF", "Infinity", "-INF" or "-Infinity"), got: Value::String('unknown')"

Issue Links

• links to: GitHub Pull Request #3075