[ http://issues.apache.org/jira/browse/HADOOP-321?page=comments#action_12423545 ] Owen O'Malley commented on HADOOP-321: --------------------------------------
I'm +1 for commiting this before it goes stale again. > DatanodeInfo refactoring > ------------------------ > > Key: HADOOP-321 > URL: http://issues.apache.org/jira/browse/HADOOP-321 > Project: Hadoop > Issue Type: Improvement > Components: dfs > Reporter: Konstantin Shvachko > Assigned To: Konstantin Shvachko > Fix For: 0.5.0 > > Attachments: DatanodeInfo_refactor.patch, > DatanodeInfo_refactor3.patch, DatanodeInfo_refactor4-comp.patch, > DatanodeInfo_refactor4.patch, DatanodeInfo_refactor5.patch > > > I'm trying to refactor some name node classes, which seem to be similar. > So DatanodeInfo is a public api now for purely external ( to name node) use. > The name node class that stores information about data nodes including the > set of its blocks is called DatanodeDescriptor. > The DatanodeReport is removed since it was a variation of DatanodeInfo. > Previously DatanodeInfo and DatanodeDescriptor were the same class, and > DatanodeReport was used for reporting node statistics only. > This is a preparation step for HADOOP-306. -- 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
