如何使用 sc.textFile 从本地文件系统加载文件到 Spark？我需要更改任何 -env 变量吗？此外，当我在未安装 Hadoop 的 Windows 上尝试相同操作时，我遇到了相同的错误。
> val inputFile = sc.textFile("file///C:/Users/swaapnika/Desktop/to do list")
/17 22:28:18 INFO MemoryStore: ensureFreeSpace(63280) called with curMem=0, maxMem=278019440
/17 22:28:18 INFO MemoryStore: Block broadcast_0 stored as values in memory (estimated size 61.8 KB, free 265.1 MB)
/17 22:28:18 INFO MemoryStore: ensureFreeSpace(19750) called with curMem=63280, maxMem=278019440
/17 22:28:18 INFO MemoryStore: Block broadcast_0_piece0 stored as bytes in memory (estimated size 19.3 KB, free 265.1 MB)
/17 22:28:18 INFO BlockManagerInfo: Added broadcast_0_piece0 in …