[HADOOP-2404] HADOOP-2185 breaks compatibility with hadoop-0.15.0

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.16.0
• Fix Version/s: 0.16.0
• Component/s: conf
• Assignee: Owen O'Malley
• Reporter: Arun Murthy
• Created: 11/Dec/07 11:27
• Updated: 11/Mar/08 18:04
• Resolved: 30/Jan/08 21:08

Description

HADOOP-2185 removed the following configuration parameters:

dfs.secondary.info.port
dfs.datanode.port
dfs.info.port
mapred.job.tracker.info.port
tasktracker.http.port

and changed the following configuration parameters:

dfs.secondary.info.bindAddress
dfs.datanode.bindAddress
dfs.info.bindAddress
mapred.job.tracker.info.bindAddress
mapred.task.tracker.report.bindAddress
tasktracker.http.bindAddress

without a backward-compatibility story.

Lots are applications/cluster-configurations are prone to fail hence, we need a way to keep things working as-is for 0.16.0 and remove them for 0.17.0.

Issue Links

• is related to: HADOOP-2185 Server ports: to roll or not to roll.