Hi Everybody, i want to create arraylist that collects some objects from the input in the mapper class so that i want to use these collections to filter my input. the problem is my arraylist can't have even one object in it. its size is always zero. pls pls point me how can i create arraylist or other collection objects. i make it static object but still the arraylist can't collect any object.
Thanks Helen -- View this message in context: http://www.nabble.com/how-to-create-collections-in-the-mapper-class-tp14526519p14526519.html Sent from the Hadoop Users mailing list archive at Nabble.com.
