in src/main/java/org/apache/doris/kafka/connector/cfg/DorisOptions.java [150:163]
private Properties getStreamLoadPropFromConfig(Map<String, String> config) {
Properties properties = new Properties();
properties.putAll(getStreamLoadDefaultValues());
for (Map.Entry<String, String> entry : config.entrySet()) {
if (entry.getKey().startsWith(DorisSinkConnectorConfig.STREAM_LOAD_PROP_PREFIX)) {
String subKey =
entry.getKey()
.substring(
DorisSinkConnectorConfig.STREAM_LOAD_PROP_PREFIX.length());
properties.put(subKey, entry.getValue());
}
}
return properties;
}