So Kryo is not good enough to replace *org.apache.hadoop.io.serializer.WritableSerialization*, Hadoop's default serialization implementation?
Any other serialization implementation better than *WritableSerialization *? 2014-04-22 19:24 GMT+08:00 <[email protected]>: > Kryo may have some limitations ,such as less support for field meta > information. > -- > > 星期二, 22 4月 2014, 07:16下午 +0800 from Tao Xiao <[email protected]>: > The default implementation of serialization in Hadoop is > org.apache.hadoop.io.serializer.WritableSerialization , but it is not so > efficient as Kryo . > > Can we replace WritableSerialization with Kryo? How to do it ? > >
