HALOWERKTechnische Prüfungen & Formate
relational / relational bag join cardinality
An agent that plans a finite export join needs predicted bag cardinality and unmatched row counts compared with a supplied output-size assertion.
POST https://detect.halowerk.com/v1/relational/relational-bag-join-cardinalityEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| artifact | object | Ja |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"properties": {
"artifact": {
"type": "object",
"properties": {
"left_width": {
"type": "integer",
"minimum": 1,
"maximum": 12
},
"right_width": {
"type": "integer",
"minimum": 1,
"maximum": 12
},
"left": {
"type": "array",
"items": {
"type": "array",
"items": {
"anyOf": [
{
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000
},
{
"type": "string",
"minLength": 0,
"maxLength": 128
},
{
"type": "boolean"
},
{
"type": "null"
}
]
},
"minItems": 1,
"maxItems": 12
},
"minItems": 0,
"maxItems": 256
},
"right": {
"type": "array",
"items": {
"type": "array",
"items": {
"anyOf": [
{
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000
},
{
"type": "string",
"minLength": 0,
"maxLength": 128
},
{
"type": "boolean"
},
{
"type": "null"
}
]
},
"minItems": 1,
"maxItems": 12
},
"minItems": 0,
"maxItems": 256
},
"left_keys": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 11
},
"minItems": 1,
"maxItems": 12
},
"right_keys": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 11
},
"minItems": 1,
"maxItems": 12
},
"kind": {
"type": "string",
"minLength": 1,
"maxLength": 5,
"enum": [
"inner",
"left",
"right",
"full"
]
},
"nulls_equal": {
"type": "boolean"
},
"claimed_rows": {
"type": "integer",
"minimum": 0,
"maximum": 1000000000
}
},
"required": [
"left_width",
"right_width",
"left",
"right",
"left_keys",
"right_keys",
"kind",
"nulls_equal",
"claimed_rows"
],
"additionalProperties": false
}
},
"required": [
"artifact"
],
"additionalProperties": false
}Veröffentlichtes Eingabebeispiel
{
"artifact": {
"left_width": 1,
"right_width": 1,
"left": [
[
1
],
[
1
]
],
"right": [
[
1
],
[
1
],
[
1
]
],
"left_keys": [
0
],
"right_keys": [
0
],
"kind": "inner",
"nulls_equal": false,
"claimed_rows": 6
}
}Ergebnis & Dokumentation
Maschinenlesbare Dokumentation dieses Hubs
Quelle dieser Seite: der veröffentlichte HALOWERK-Katalog. Stand: 2026-11-01, 15:19 UTC.
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