Is there a way to store the same object?
On Mon, Dec 30, 2013 at 7:05 PM, Chris Mawata <[email protected]>wrote: > Not unique to hdfs. The same thing would happen on your local file system > or anywhere and any way you store the state of the object outside of the > JVM. That is why singletons should not be serializable. > Chris > On Dec 30, 2013 5:46 AM, "unmesha sreeveni" <[email protected]> wrote: > >> I am trying to write an object into hdfs . >> >> >> public static Split *currentsplit *= new Split(); >> >> *Split currentsplit = new Split();* >> *Path p = new Path("C45/mysavedobject");* >> *ObjectOutputStream oos = new ObjectOutputStream(fs.create(p));* >> *oos.writeObject(currentsplit);* >> *oos.close();* >> >> But I am not able to get the exact object value. >> >> *Path p = new Path("C45/mysavedobject");* >> *Split curntsplit = null;* >> *ObjectInputStream ois = new ObjectInputStream(fs.open(p));* >> *try {* >> * curntsplit = (Split) ois.readObject();* >> *} catch (ClassNotFoundException e) {* >> * // TODO Auto-generated catch block* >> * e.printStackTrace();* >> *}* >> * ois.close();* >> >> Showing duplicate objects value. >> >> In driver i am getting : >> >> *objjjjjjj in driver pck.Split@14da173c* >> >> After writing the object into file and reading back within driver itself >> I am getting an alternate object value. >> >> *objjjjjj in mysavedobject pck.Split@62eade0* >> >> >> I want the driver object along my Mapper code. >> >> Why is it so? >> >> -- >> *Thanks & Regards* >> >> Unmesha Sreeveni U.B >> >> -- *Thanks & Regards* Unmesha Sreeveni U.B *Junior Developer* http://www.unmeshasreeveni.blogspot.in/
