---
title: pipelineDataSetSerializer
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtl4compiler/pipelinedatasetserializer
---

# pipelineDataSetSerializer

Returns the pipeline data set serializer into which this compiler stores data for all pipelines it creates.

## Declaration

```swift
var pipelineDataSetSerializer: (any MTL4PipelineDataSetSerializer)? { get }
```