presto-atop/src/main/java/io/prestosql/plugin/atop/AtopSplit.java/AtopSplit/AtopSplit
class AtopSplit:    @JsonCreator
    public AtopSplit(
            @JsonProperty("host") HostAddress host,
            @JsonProperty("epochSeconds") long epochSeconds,
            @JsonProperty("timeZone") ZoneId timeZone)
    {
        this.host = requireNonNull(host, "host is null");
        requireNonNull(timeZone, "timeZone is null");
        this.date = ZonedDateTime.ofInstant(ofEpochSecond(epochSeconds), timeZone);
    }