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https://issues.apache.org/jira/browse/THRIFT-5792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Long Bui updated THRIFT-5792:
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Description:
Currently, the only way to retrieve IDL exceptions in Go is by using
[ExtractExceptionFromResult|https://github.com/apache/thrift/blob/1405831722ac0e1e1ba100801bf21073a0d17940/lib/go/thrift/exception.go#L141],
and as you can see, this method uses reflection to traverse through all
fields. This is not an effective approach when the Result structure is large.
Therefore, I propose adding an `Exception() error` method to the generated
Result structure for retrieving IDL exceptions in an efficient way.
was:
Currently, the only way to retrieve IDL exceptions in Go is by using
[ExtractExceptionFromResult|https://github.com/apache/thrift/blob/1405831722ac0e1e1ba100801bf21073a0d17940/lib/go/thrift/exception.go#L141],
and as you can see, this method uses reflection to traverse through all
fields. This is not an effective approach when the Result structure is large.
Therefore, I propose adding an Exception() error method to the generated Result
structure for retrieving IDL exceptions in an efficient way.
> Generate a method for retrieving IDL exceptions in Go without using reflection
> ------------------------------------------------------------------------------
>
> Key: THRIFT-5792
> URL: https://issues.apache.org/jira/browse/THRIFT-5792
> Project: Thrift
> Issue Type: Improvement
> Components: Go - Compiler
> Reporter: Long Bui
> Priority: Trivial
>
> Currently, the only way to retrieve IDL exceptions in Go is by using
> [ExtractExceptionFromResult|https://github.com/apache/thrift/blob/1405831722ac0e1e1ba100801bf21073a0d17940/lib/go/thrift/exception.go#L141],
> and as you can see, this method uses reflection to traverse through all
> fields. This is not an effective approach when the Result structure is large.
> Therefore, I propose adding an `Exception() error` method to the generated
> Result structure for retrieving IDL exceptions in an efficient way.
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