How can I use the embed model that is deployed on Xinference?

ServiceContext has been deprecated, so why is it still required in AutoPrevNextNodePostprocessor?

If I use both the rerank model and the MetadataReplacementPostProcessor, what should be the execution order between them?

Is my understanding correct that the effect of using the combination of Metadata Replacement and Node Sentence Window is similar to using PrevNextNodePostprocessor, just with a different storage way?