Generic types for FSNamesystem ------------------------------ Key: HADOOP-670 URL: http://issues.apache.org/jira/browse/HADOOP-670 Project: Hadoop Issue Type: Improvement Affects Versions: 0.7.2 Reporter: Konstantin Shvachko Assigned To: Konstantin Shvachko Fix For: 0.8.0 Attachments: Generics.patch
I introduced generic types for FSNamesystem class. I tried to keep interfaces in declarations of the member as general as possible in order to have flexibility to change types of instances in the future. I tried to contain changes within one java file. I also replaced Vector types by ArrayList. Vectors are synchronized, which we don't need since we already have top level synchronization in FSNamesystem. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira