@XmlElement(name = "fieldSizeLimit", required = false)
    public int getFieldSizeLimit() {
        return fieldSizeLimit;
    }
This class contains all the Siddhi RDBMS Event Table SQL query configuration mappings.
modules/siddhi-core/src/main/java/io/siddhi/core/aggregation/persistedaggregation/config/DBAggregationQueryConfigurationEntry.java