On Jul 8, 2008, at 3:11 PM, Lukas Vlcek wrote:
Hi, Why the Job API is using ArrayList instead of List? It is used in constructor: public Job(JobConf jobConf, ArrayList<Job> dependingJobs) and one public method: public ArrayList<Job> getDependingJobs()Is there any reason why it is referencing to implementation while it couldbe replaced by interface?
Originally an oversight, we did file http://issues.apache.org/jira/ browse/HADOOP-2268 but didn't change it to keep it compatible...
Arun
