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Key: HADOOP-4656
Type: Improvement Improvement
Status: Open Open
Priority: Major Major
Assignee: Boris Shkolnik
Reporter: Arun C Murthy
Votes: 0
Watchers: 13
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Hadoop Common

Add a user to groups mapping service

Created: 13/Nov/08 10:15 PM   Updated: Wednesday 10:59 PM
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Component/s: security
Affects Version/s: 0.19.0
Fix Version/s: None

Time Tracking:
Not Specified

File Attachments:
  File Name Date Attached Attached By Size
Text File Licensed for inclusion in ASF works HADOOP-4656-1.patch 2009-11-24 09:27 PM Boris Shkolnik 18 kB
Text File Licensed for inclusion in ASF works HADOOP-4656-2.patch 2009-11-25 10:59 PM Boris Shkolnik 19 kB
Text File Licensed for inclusion in ASF works HADOOP-4656.patch 2009-10-08 08:04 AM Arun C Murthy 14 kB
Text File Licensed for inclusion in ASF works HADOOP-4656_0_20090108.patch 2009-01-08 09:16 AM Arun C Murthy 7 kB
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 Description  « Hide
Currently the IPC client sends the UGI which contains the user/group information for the Server. However this represents the groups for the user on the client-end. The more pertinent mapping from user to groups is actually the one seen by the Server. Hence the client should only send the user and we should add a 'group mapping service' so that the Server can query it for the mapping.

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Nigel Daley made changes - 15/Dec/08 07:51 PM
Field Original Value New Value
Fix Version/s 0.20.0 [ 12313438 ]
Arun C Murthy made changes - 22/Dec/08 10:15 PM
Link This issue relates to HADOOP-4487 [ HADOOP-4487 ]
Arun C Murthy made changes - 22/Dec/08 10:16 PM
Assignee Arun C Murthy [ acmurthy ]
Arun C Murthy made changes - 08/Jan/09 09:16 AM
Attachment HADOOP-4656_0_20090108.patch [ 12397397 ]
Kan Zhang made changes - 26/Apr/09 10:21 PM
Link This issue blocks HADOOP-4343 [ HADOOP-4343 ]
Arun C Murthy made changes - 08/Oct/09 07:50 AM
Link This issue blocks HADOOP-4850 [ HADOOP-4850 ]
Arun C Murthy made changes - 08/Oct/09 08:04 AM
Attachment HADOOP-4656.patch [ 12421603 ]
Arun C Murthy made changes - 08/Oct/09 08:08 AM
Link This issue blocks HDFS-685 [ HDFS-685 ]
Arun C Murthy made changes - 08/Oct/09 08:09 AM
Link This issue blocks MAPREDUCE-1083 [ MAPREDUCE-1083 ]
Boris Shkolnik made changes - 09/Nov/09 09:24 PM
Assignee Arun C Murthy [ acmurthy ] Boris Shkolnik [ boryas ]
Boris Shkolnik made changes - 24/Nov/09 09:27 PM
Attachment HADOOP-4656-1.patch [ 12426020 ]
Boris Shkolnik made changes - 25/Nov/09 10:59 PM
Attachment HADOOP-4656-2.patch [ 12426154 ]

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