schema:
{
    "index-name": "example",
    "index-action": "create",
    "primary-key-type": "uint",
    "fields": [
        {
            "field-name": "tf",
            "field-type": "bool"
        }
    ]
}
ingest:
[{"action": "write", "records": {"2": { "tf": true }}}]
queries:
Row(tf=true)
[2]