hugegraph-spark-connector/src/main/java/org/apache/hugegraph/spark/connector/builder/ElementBuilder.java [326:349]:
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        public void extractFromVertex(String[] names, Object[] values) {
            List<String> primaryKeys = this.vertexLabel.primaryKeys();
            this.pkNames = primaryKeys;
            this.pkValues = new Object[primaryKeys.size()];
            // General properties
            this.properties = new HashMap<>();
            for (int i = 0; i < names.length; i++) {
                String fieldName = names[i];
                Object fieldValue = values[i];
                if (!retainField(fieldName, fieldValue)) {
                    continue;
                }
                String key = mapping().mappingField(fieldName);
                if (primaryKeys.contains(key)) {
                    // Don't put primary key/values into general properties
                    int index = primaryKeys.indexOf(key);
                    Object pkValue = mappingValue(fieldName, fieldValue);
                    this.pkValues[index] = pkValue;
                } else {
                    Object value = mappingValue(fieldName, fieldValue);
                    this.properties.put(key, value);
                }
            }
        }
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hugegraph-loader/src/main/java/org/apache/hugegraph/loader/builder/ElementBuilder.java [482:505]:
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        public void extractFromVertex(String[] names, Object[] values) {
            List<String> primaryKeys = this.vertexLabel.primaryKeys();
            this.pkNames = primaryKeys;
            this.pkValues = new Object[primaryKeys.size()];
            // General properties
            this.properties = new HashMap<>();
            for (int i = 0; i < names.length; i++) {
                String fieldName = names[i];
                Object fieldValue = values[i];
                if (!retainField(fieldName, fieldValue)) {
                    continue;
                }
                String key = mapping().mappingField(fieldName);
                if (primaryKeys.contains(key)) {
                    // Don't put primary key/values into general properties
                    int index = primaryKeys.indexOf(key);
                    Object pkValue = mappingValue(fieldName, fieldValue);
                    this.pkValues[index] = pkValue;
                } else {
                    Object value = mappingValue(fieldName, fieldValue);
                    this.properties.put(key, value);
                }
            }
        }
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