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https://issues.apache.org/jira/browse/FLINK-21420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17327323#comment-17327323
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Flink Jira Bot commented on FLINK-21420:
----------------------------------------

This major issue is unassigned and itself and all of its Sub-Tasks have not 
been updated for 30 days. So, it has been labeled "stale-major". If this ticket 
is indeed "major", please either assign yourself or give an update. Afterwards, 
please remove the label. In 7 days the issue will be deprioritized.

> Add path templating to the 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
>            Priority: Major
>              Labels: stale-major
>
> 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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