@Override
    public void deserialize(final RemoteData remoteData) {
        this.setTimeBucket(remoteData.getDataLongs(0));

        this.setEntityId(remoteData.getDataStrings(0));

        this.setDataset(new DataTable(remoteData.getDataObjectStrings(0)));
    }
Histogram includes data range buckets and the amount matched/grouped in the buckets. This is for original histogram
graph visualization
oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/meter/function/HistogramFunction.java