robin-sparkless 4.4.0

PySpark-like DataFrame API in Rust on Polars; no JVM.
Documentation 
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{
  "name": "string_translate",
  "pyspark_version": "3.5.0",
  "input": {
    "schema": [
      { "name": "id", "type": "bigint" },
      { "name": "s", "type": "string" }
    ],
    "rows": [
      [1, "hello"],
      [2, "world"]
    ]
  },
  "operations": [
    { "op": "withColumn", "column": "t", "expr": "translate(col('s'), 'el', 'i')" },
    { "op": "orderBy", "columns": ["id"], "ascending": [true] }
  ],
  "expected": {
    "schema": [
      { "name": "id", "type": "bigint" },
      { "name": "s", "type": "string" },
      { "name": "t", "type": "string" }
    ],
    "rows": [
      [1, "hello", "hio"],
      [2, "world", "word"]
    ]
  }
}