---
title: "Comment by ankit kumar on \"A Quick Comparison Of Fabric Spark Configuration Settings\" | Hashnode"
description: "I am trying to upload this spark library which is .jar file but the notebook is unable to find the datasource . Is there a limitation with.jar file."
url: "https://hashnode.com/posts/a-quick-comparison-of-fabric-spark-configuration-settings/650b4fd3de53c5eddd8322dc/comment/65ba3eef2103bae529697b60"
---

[Discussion](https://hashnode.com/posts/a-quick-comparison-of-fabric-spark-configuration-settings/650b4fd3de53c5eddd8322dc)

Comment [A Quick Comparison Of Fabric Spark Configuration Settings](https://hashnode.com/posts/a-quick-comparison-of-fabric-spark-configuration-settings/650b4fd3de53c5eddd8322dc)

[ankit kumar](https://hashnode.com/@ankit852)

[Jan 31, 2024](https://hashnode.com/posts/a-quick-comparison-of-fabric-spark-configuration-settings/650b4fd3de53c5eddd8322dc/comment/65ba3eef2103bae529697b60)

I am trying to upload this spark library which is .jar file but the notebook is unable to find the datasource . Is there a limitation with.jar file.