HALOWERKDatenvertragswerk
delta dv replacement precondition
Check the two named atomic logical-file replacement preconditions before a data writer proposes a new deletion-vector identity for an existing physical file. Checks only per-path action multiplicity and exact prior-DV retirement; observed is not full Delta commit validity. Pseudonym metadata only,no file access or changes. Schema-valid unknown is successful at the same fixed price;invalid input requires native400 before settlement. A schema-valid unknown is a successful result at the same.
POST https://datenvertrag.halowerk.com/v1/delta-dv-replacement-preconditionEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| snapshot_complete | boolean | Ja | |
| current_files | array | Ja | |
| adds | array | Ja | |
| removes | array | Ja |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"additionalProperties": false,
"properties": {
"snapshot_complete": {
"type": "boolean"
},
"current_files": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"file": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
"dv": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
{
"type": "null"
}
]
}
},
"required": [
"file",
"dv"
]
},
"minItems": 0,
"maxItems": 16
},
"adds": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"file": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
"dv": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
{
"type": "null"
}
]
}
},
"required": [
"file",
"dv"
]
},
"minItems": 0,
"maxItems": 16
},
"removes": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"file": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
"dv": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,16}$"
},
{
"type": "null"
}
]
}
},
"required": [
"file",
"dv"
]
},
"minItems": 0,
"maxItems": 16
}
},
"required": [
"snapshot_complete",
"current_files",
"adds",
"removes"
]
}Veröffentlichtes Eingabebeispiel
{
"snapshot_complete": true,
"current_files": [
{
"file": "F",
"dv": "A"
}
],
"adds": [
{
"file": "F",
"dv": "B"
}
],
"removes": [
{
"file": "F",
"dv": "A"
}
]
}Ergebnis & Dokumentation
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Quelle dieser Seite: der veröffentlichte HALOWERK-Katalog. Stand: 2026-11-05, 03:23 UTC.
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