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{
"name": "string_length_trim",
"pyspark_version": "3.5.0",
"input": {
"schema": [
{
"name": "id",
"type": "bigint"
},
{
"name": "name",
"type": "string"
}
],
"rows": [
[
1,
" Alice "
],
[
2,
"Bob"
],
[
3,
" Charlie "
]
]
},
"operations": [
{
"op": "withColumn",
"column": "name_len",
"expr": "length(col('name'))"
},
{
"op": "withColumn",
"column": "name_trimmed",
"expr": "trim(col('name'))"
},
{
"op": "select",
"columns": [
"id",
"name",
"name_len",
"name_trimmed"
]
}
],
"expected": {
"schema": [
{
"name": "id",
"type": "bigint"
},
{
"name": "name",
"type": "string"
},
{
"name": "name_len",
"type": "int"
},
{
"name": "name_trimmed",
"type": "string"
}
],
"rows": [
[
1,
" Alice ",
9,
"Alice"
],
[
2,
"Bob",
3,
"Bob"
],
[
3,
" Charlie ",
11,
"Charlie"
]
]
}
}