[HDFS-949] Move Delegation token into Common so that we can use it for MapReduce also - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.21.0
Component/s: security
Labels:
None

Hadoop Flags:

Reviewed

Description

We need to support a MapReduce job that launches another MapReduce job inside its Mapper. Since the task doesn't have any Kerberos tickets, we need a delegation token. Moving the HDFS Delegation token to Common will allow both projects to use it.

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h-949.patch
08/Feb/10 17:19
36 kB
Owen O'Malley
h-949-common.patch
08/Feb/10 17:19
22 kB
Owen O'Malley
h-949.patch
08/Feb/10 22:20
51 kB
Owen O'Malley
h-949-common.patch
08/Feb/10 22:20
25 kB
Owen O'Malley
h-949.patch
09/Feb/10 07:58
51 kB
Owen O'Malley
6547-949-1470-0_20.1.patch
09/Feb/10 09:31
86 kB
Jitendra Nath Pandey

Issue Links

blocks

MAPREDUCE-1470 Move Delegation token into Common so that we can use it for MapReduce also

Closed

is blocked by

HADOOP-6547 Move the Delegation Token feature to common since both HDFS and MapReduce needs it

Closed

Activity

People

Assignee:: Owen O'Malley

Reporter:: Owen O'Malley

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 04/Feb/10 00:30

Updated:: 24/Aug/10 20:51

Resolved:: 09/Feb/10 08:30