}
org.yaml.snakeyaml.constructor.Constructor constructor = new org.yaml.snakeyaml.constructor.Constructor(Config.class);
TypeDescription seedDesc = new TypeDescription(SeedProviderDef.class);
seedDesc.putMapPropertyType("parameters", String.class, String.class);
constructor.addTypeDescription(seedDesc);
Yaml yaml = new Yaml(new Loader(constructor));
conf = (Config)yaml.load(input);
if (!System.getProperty("os.arch").contains("64"))
logger.info("32bit JVM detected. It is recommended to run Cassandra on a 64bit JVM for better performance.");
if (conf.commitlog_sync == null)