RocksDB Key-Value Entry

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/rocksdb/json-schema/rocksdb-key-value-schema.json",
  "title": "RocksDB Key-Value Entry",
  "description": "Schema representing a key-value entry in a RocksDB database, including optional column family and metadata.",
  "type": "object",
  "required": ["key", "value"],
  "properties": {
    "key": {
      "type": "string",
      "description": "The key as a string or base64-encoded byte string for binary keys.",
      "examples": ["user:12345", "session:abc123"]
    },
    "value": {
      "description": "The value associated with the key. Can be a string, object, or base64 bytes.",
      "examples": ["{\"name\": \"Alice\"}", "binary-data-base64"]
    },
    "column_family": {
      "type": "string",
      "description": "Name of the column family containing this entry. Defaults to 'default'.",
      "default": "default"
    },
    "sequence_number": {
      "type": "integer",
      "description": "Internal RocksDB sequence number at which this entry was written.",
      "minimum": 0
    },
    "type": {
      "type": "string",
      "enum": ["put", "delete", "merge", "single_delete"],
      "description": "Type of the RocksDB write operation.",
      "default": "put"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of the write operation (when user-defined timestamps are enabled)."
    },
    "ttl_seconds": {
      "type": "integer",
      "description": "Time-to-live in seconds from the creation time. Key expires after this duration.",
      "minimum": 0
    }
  },
  "additionalProperties": false
}