[HADOOP-6818] Provide a JNI-based implementation of GroupMappingServiceProvider - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.22.0
Component/s: security
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Description

The default implementation of GroupMappingServiceProvider does a fork of a unix command to get the groups of a user. Since the group resolution happens in the servers, this might be costly. This jira aims at providing a JNI-based implementation for GroupMappingServiceProvider.

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6818-trunk-2.patch
03/Nov/10 01:12
530 kB
Devaraj Das
6818-trunk-1.patch
12/Oct/10 23:32
530 kB
Devaraj Das
6818-trunk.patch
24/Sep/10 01:22
526 kB
Devaraj Das
hadoop-6818-2.patch
16/Jul/10 02:59
532 kB
Devaraj Das
hadoop-6818-1.patch
16/Jul/10 02:24
532 kB
Devaraj Das
JNIGroupMapping.patch
10/Jun/10 20:14
530 kB
Devaraj Das

Issue Links

relates to

HADOOP-6864 Provide a JNI-based implementation of ShellBasedUnixGroupsNetgroupMapping (implementation of GroupMappingServiceProvider)

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Assignee:: Devaraj Das

Reporter:: Devaraj Das

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 10/Jun/10 20:10

Updated:: 12/Dec/11 06:19

Resolved:: 03/Nov/10 20:24