infra/config/avro/MetricsComplete.avsc

{
    "type": "record",
    "name": "Metrics",
    "fields": [
        {
            "name": "session_id",
            "type": "string"
        },
        {
            "name": "station_id",
            "type": "int"
        },
        {
            "name": "location",
            "type": "string"
        },
        {
            "name": "event_timestamp",
            "type": {
                "type": "long",
                "logicalType": "timestamp-micros"
            }
        },
        {
            "name": "publish_timestamp",
            "type": {
                "type": "long",
                "logicalType": "timestamp-micros"
            }
        },
        {
            "name": "processing_time_sec",
            "type": "float"
        },
        {
            "name": "ack_timestamp",
            "type": {
                "type": "long",
                "logicalType": "timestamp-micros"
            }
        },
        {
            "name": "session_duration_hr",
            "type": "float"
        },
        {
            "name": "avg_charge_rate_kw",
            "type": "float"
        },
        {
            "name": "battery_capacity_kwh",
            "type": "float"
        },
        {
            "name": "battery_level_start",
            "type": "float"
        },
        {
            "name": "battery_level_end",
            "type": ["null", "float"],
            "default": null
        },
        {
            "name": "charged_total_kwh",
            "type": ["null", "float"],
            "default": null
        },
        {
            "name": "event_node",
            "type": "string"
        },
        {
            "name": "metrics_node",
            "type": "string"
        }
    ]
}