thrift

Let's support at least reading "b3" header from a single string, most commonly traceid-spanid-1
It would also be nice to support optionally writing this, especially in message providers or others with constrained environments.

Expected behavior

As discussed on openzipkin/b3-propagation#21 and first implemented here: https://github.com/openzipkin/brave/blob/master/brave/src/main/java/bra

Some users may want to add multiple query param values for a single key

e.g. localhost:8080/v1?id=1&id=2&id=3

However, WebClient.prepare().queryParam() performs a QueryParamsBuilder#setObject by default, making it
difficult to execute such a query programmatically

WebClient.prepare()
         .get("/")
         .queryParam("id", 1)
         .queryParam("id", 2)
         .q

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Search before asking

• I have searched in the issues and found no similar issues.

What would you like to be improved?

Currently, we use yarn APPLICATION IDs grabbed from logs to kill unh

Unused imports are included in the headers of generated files causing 2.12 builds with the default -Yfatal-warnings` setting to fail (unless the correct linting options are unset)

Expected behavior

Scrooge generates files with headers including only the imports the current file needs.

Actual behavior

Scrooge generates import statements for classes that are never used.

St