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{
"name": "left_join",
"pyspark_version": "3.5.0",
"input": {
"schema": [
{
"name": "dept_id",
"type": "bigint"
},
{
"name": "id",
"type": "bigint"
},
{
"name": "name",
"type": "string"
},
{
"name": "salary",
"type": "bigint"
}
],
"rows": [
[
10,
1,
"Alice",
50000
],
[
20,
2,
"Bob",
60000
],
[
10,
3,
"Charlie",
70000
],
[
30,
4,
"David",
55000
]
]
},
"right_input": {
"schema": [
{
"name": "dept_id",
"type": "bigint"
},
{
"name": "location",
"type": "string"
},
{
"name": "name",
"type": "string"
}
],
"rows": [
[
10,
"NYC",
"IT"
],
[
20,
"LA",
"HR"
],
[
40,
"Chicago",
"Finance"
]
]
},
"operations": [
{
"op": "join",
"on": [
"dept_id"
],
"how": "left"
},
{
"op": "orderBy",
"columns": [
"id"
],
"ascending": [
true
]
}
],
"expected": {
"schema": [
{
"name": "dept_id",
"type": "bigint"
},
{
"name": "id",
"type": "bigint"
},
{
"name": "name",
"type": "string"
},
{
"name": "salary",
"type": "bigint"
},
{
"name": "location",
"type": "string"
},
{
"name": "name",
"type": "string"
}
],
"rows": [
[
10,
1,
"Alice",
50000,
"NYC",
"IT"
],
[
20,
2,
"Bob",
60000,
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"HR"
],
[
10,
3,
"Charlie",
70000,
"NYC",
"IT"
],
[
30,
4,
"David",
55000,
null,
null
]
]
}
}