Miguel Araujo created FLINK-21420:
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Summary: Add path templating to DataStream API
Key: FLINK-21420
URL: https://issues.apache.org/jira/browse/FLINK-21420
Project: Flink
Issue Type: Improvement
Components: Stateful Functions
Reporter: Miguel Araujo
Path Template was introduced in FLINK-20264 with a new module YAML
specification being added in FLINK-20334.
However, that possibility was not added to the DataStream API.
The main problem is that RequestReplyFunctionBuilder can only receive
FunctionTypes which it then turns into FunctionTypeTarget's for the
HttpFunctionEndpointSpec builder:
{code:java}
private RequestReplyFunctionBuilder(FunctionType functionType, URI endpoint) {
this.builder =
HttpFunctionEndpointSpec.builder(
Target.functionType(functionType), new
UrlPathTemplate(endpoint.toASCIIString()));
}
{code}
It should also be possible for the RequestReplyFunctionBuilder to receive a
namespace instead of a function type and to use `Target.namespace(namespace)`
to initialize the HttpFunctionEndpointSpec Builder instead.
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