[HADOOP-1211] Remove deprecated constructor and unused static members in DataNode class

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12.2
• Fix Version/s: 0.13.0
• Assignee: Konstantin Shvachko
• Reporter: Konstantin Shvachko
• Created: 05/Apr/07 19:23
• Updated: 08/Jul/09 16:42
• Resolved: 11/Apr/07 07:09

Description

HADOOP-702 deprecated one DataNode constructor, which is only used in MiniDFSCluster. It should be removed.
Static member
dataNodeList
dataNodeThreadList
seem to be redundant now. Removing them will also require to remove static method
shutdownAll()
It is public now, but is also used only by MiniDFSCluster.
The alternative to static shutdownAll() is to call shutdown() on the DataNode instance.