[MAPREDUCE-122] JobTracker.addNewTracker() unnecessarily resolves already resolved nodes - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Incomplete
Affects Version/s: None
Fix Version/s: None
Component/s: None
Labels:
None

Description

hostnameToNodeMap maintains a map from hostname to resolved-address. JobTracker.addNewTracker() resolves a node's address if the node is not present in hostnameToNodeMap but uses tracker-name to index into hostnameToNodeMap instead of hostname.

Attachments

Issue Links

is related to

HADOOP-3780 JobTracker should synchronously resolve the tasktracker's network location when the tracker registers

Closed

Activity

People

Assignee:: Unassigned

Reporter:: Amar Kamat

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 13/Nov/08 08:12

Updated:: 19/Jul/14 00:08

Resolved:: 19/Jul/14 00:08