in src/main/java/com/microsoft/azure/kusto/kafka/connect/sink/formatWriter/JsonRecordWriterProvider.java [31:36]
public JsonRecordWriterProvider() {
Map<String, Object> converterConfig = new HashMap<>();
converterConfig.put("schemas.enable", "false");
converterConfig.put("schemas.cache.size", "50");
this.converter.configure(converterConfig, false);
}