robin-sparkless 4.4.0

PySpark-like DataFrame API in Rust on Polars; no JVM.
Documentation
{
  "test_id": "hash",
  "pyspark_version": "3.5",
  "generated_at": "2025-10-27T14:13:29.209172",
  "input_data": [
    {
      "id": 1,
      "name": "Alice",
      "text": "Hello World"
    },
    {
      "id": 2,
      "name": "Bob",
      "text": "Test"
    },
    {
      "id": 3,
      "name": "Charlie",
      "text": "Python"
    }
  ],
  "operation": "DataFrame operation: hash",
  "expected_output": {
    "schema": {
      "field_count": 1,
      "field_names": [
        "hash(name)"
      ],
      "field_types": [
        "integer"
      ],
      "fields": [
        {
          "name": "hash(name)",
          "type": "integer",
          "nullable": false
        }
      ]
    },
    "data": [
      {
        "hash(name)": -1597477876
      },
      {
        "hash(name)": 549595493
      },
      {
        "hash(name)": 906014075
      }
    ],
    "row_count": 3
  }
}