schema:
    metadata:
        name: prices
    graph:
        vertex_config:
            vertices:
            -   name: ticker
                properties: [symbol]
                identity: [symbol]
            -   name: metric
                properties: [name, value]
                identity: [name, value]
                filters:
                -   field: value
                    operator: __gt__
                    value: 0
        edge_config:
            edges:
            -   source: ticker
                target: metric
                properties: [date]
    db_profile: {}
ingestion_model:
    transforms:
    -   name: round_metric
        module: graflo.util.transform
        foo: round_str
        params: {ndigits: 3}
        dress: {key: name, value: value}
    -   name: int_metric
        module: builtins
        foo: int
        dress: {key: name, value: value}
    resources:
    -   name: prices
        pipeline:
        -   transform:
                call: {use: round_metric, input: [Open]}
        -   transform:
                call: {use: round_metric, input: [Close]}
        -   transform:
                call: {use: int_metric, input: [Volume]}
        -   transform:
                call:
                    module: graflo.util.transform
                    foo: parse_date_yahoo
                    input: [Date]
                    output: [date]
        -   vertex: ticker
        -   vertex: metric
        -   edge:
                from: ticker
                to: metric
                vertex_weights:
                -   name: metric
                    fields: [name]
bindings:
    connectors:
    -   regex: "^prices\\.csv$"
        sub_path: data
        resource_name: prices