private static Object getObject(Writable writable, Holder<Integer> size) {
Class<?> writableClass = NullWritable.class;
if (writable != null) {
writableClass = writable.getClass();
}
HdfsWritableFactories.HdfsWritableFactory writableObjectFactory =
WritableCache.readables.get(writableClass);
return writableObjectFactory.read(writable, size);
}
private static Writable getWritable(
Object obj, TypeConverter typeConverter, Holder<Integer> size) {
Class<?> objCls = obj == null ? null : obj.getClass();
HdfsWritableFactories.HdfsWritableFactory objWritableFactory =
WritableCache.writables.get(objCls);
if (objWritableFactory == null) {
objWritableFactory = new HdfsWritableFactories.HdfsObjectWritableFactory();
}
return objWritableFactory.create(obj, typeConverter, size);
}