commit 61507d10e1103b878f72d7da49dfc08a6b3d61ed
Author: Hemanth Yamijala <yhemanth@friendchild-lm.(none)>
Date:   Sat Jan 23 20:27:58 2010 +0530

    MAPREDUCE:1140 from https://issues.apache.org/jira/secure/attachment/12431213/patch-1140-3-y20.txt
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-1140. Fix DistributedCache to not decrement reference counts
    +    for unreferenced files in error conditions.
    +    (Amareshwari Sriramadasu via yhemanth)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077124 13f79535-47bb-0310-9956-ffa450edef68
commit c870693c4535d2aa90de203ac0514c6cd213f2d9
Author: Hemanth Yamijala <yhemanth@friendchild-lm.(none)>
Date:   Mon Jan 25 20:36:44 2010 +0530

    MAPREDUCE:744 from https://issues.apache.org/jira/secure/attachment/12431313/744-6-y20.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-744. Introduces the notion of a public distributed cache.
    +    (ddas)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077125 13f79535-47bb-0310-9956-ffa450edef68
commit 3959754ec65141a3154bc9881b8227d0f6e6272d
Author: Devaraj Das <ddas@yahoo-inc.com>
Date:   Mon Jan 25 14:04:10 2010 -0800

    MAPREDUCE:433 from https://issues.apache.org/jira/secure/attachment/12431249/M433-v20.another.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-433. Use more reliable counters in TestReduceFetch.
    +    (Christopher Douglas via ddas)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077126 13f79535-47bb-0310-9956-ffa450edef68
commit b2c61f3f33b3c2ff8b42efd7473752b9b4bc125c
Author: Hemanth Yamijala <yhemanth@friendchild-lm.(none)>
Date:   Tue Jan 26 15:10:41 2010 +0530

    MAPREDUCE:896 from https://issues.apache.org/jira/secure/attachment/12431413/MR-896.v8-y20.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-896. Enhance tasktracker to cleanup files that might have
    +    been created by user tasks with non-writable permissions.
    +    (Ravi Gummadi via yhemanth)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077127 13f79535-47bb-0310-9956-ffa450edef68
commit 3ce2f82e3b4391b5f96c9915d98e40b365ecd9a2
Author: Jitendra Nath Pandey <jitendra@yahoo-inc.com>
Date:   Tue Jan 26 23:40:06 2010 -0800

    HDFS-899 from https://issues.apache.org/jira/secure/attachment/12431529/HDFS-899-0_20.2.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HDFS-899. Delegation Token Implementation. (Jitendra Nath Pandey)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077128 13f79535-47bb-0310-9956-ffa450edef68
commit 395429ee28f7bb21626c792df83811c4310f9b6c
Author: Hemanth Yamijala <yhemanth@friendchild-lm.(none)>
Date:   Wed Jan 27 21:58:11 2010 +0530

    MAPREDUCE:1186 from https://issues.apache.org/jira/secure/attachment/12431573/1186.20S-6.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-1186. Modified code in distributed cache to set
    +    permissions only on required set of localized paths.
    +    (Amareshwari Sriramadasu via yhemanth)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077129 13f79535-47bb-0310-9956-ffa450edef68
commit cd04fcd32eb9ac3db24fbc7f9bb740a69d3e4320
Author: Konstantin Boudnik <cos@yahoo-inc.com>
Date:   Wed Jan 27 14:19:19 2010 -0800

    Revert "HADOOP-6506 from https://issues.apache.org/jira/secure/attachment/12431166/HADOOP-6506.patch"
    This reverts commit a04f14f5755efe84aebf91fa061fa3ee99ec9017.
    
    +++ b/YAHOO-CHANGES.txt


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077130 13f79535-47bb-0310-9956-ffa450edef68
commit 00fb6f03ca8d7bedcbe01909c8ee614444bd684f
Author: Konstantin Boudnik <cos@yahoo-inc.com>
Date:   Wed Jan 27 14:56:19 2010 -0800

    HADOOP-6506 from https://issues.apache.org/jira/secure/attachment/12431614/HADOOP-6506-ydist-0.20.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6506. Failing tests prevent the rest of test targets from
    +    execution. (cos)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077131 13f79535-47bb-0310-9956-ffa450edef68
commit f64a958be42c7ebe56a727d2a085239d2397e7c7
Author: Konstantin Boudnik <cos@goodenter-lm.local>
Date:   Wed Jan 27 16:30:09 2010 -0800

    HDFS-919 from https://issues.apache.org/jira/secure/attachment/12431381/HDFS-919_0.20.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HDFS-919. Create test to validate the BlocksVerified metric (Gary Murry
    +    via cos)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077132 13f79535-47bb-0310-9956-ffa450edef68
commit f1e5da4123246f98124a516e93ecdfa3104d9f9c
Author: Hemanth Yamijala <yhemanth@friendchild-lm.(none)>
Date:   Fri Jan 29 00:00:30 2010 +0530

    MAPREDUCE:842 (follow-up patch to fix a backport bug) from https://issues.apache.org/jira/secure/attachment/12431690/MR-842-follow-up.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-842. Fixing a bug in the earlier version of the patch
    +    related to improper localization of the job token file.
    +    (Ravi Gummadi via yhemanth)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077133 13f79535-47bb-0310-9956-ffa450edef68
commit e1aad8e662419debd2b977cad3fc07ad7afea1b5
Author: Konstantin Boudnik <cos@goodenter-lm.local>
Date:   Fri Jan 29 14:03:44 2010 -0800

    HADOOP-6204 from https://issues.apache.org/jira/secure/attachment/12431827/wrongTestsPackaging.patch


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077134 13f79535-47bb-0310-9956-ffa450edef68
commit e719711e940ab80becf92bb75ea5fa5c59dfa053
Author: Konstantin Boudnik <cos@goodenter-lm.local>
Date:   Fri Jan 29 16:25:27 2010 -0800

    HADOOP-6524 from https://issues.apache.org/jira/secure/attachment/12431839/HADOOP-6524.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6524. Contrib tests are failing Clover'ed build. (cos)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077135 13f79535-47bb-0310-9956-ffa450edef68
commit a9ee53e182ed90eae6b046c766e597272be4bf03
Author: Konstantin Boudnik <cos@goodenter-lm.local>
Date:   Sat Jan 30 02:43:53 2010 -0800

    Revert "HADOOP-6204 from https://issues.apache.org/jira/secure/attachment/12431827/wrongTestsPackaging.patch"
    
    This reverts commit f831d02a9565b6895efdf190bb2133d0f21bb923.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077136 13f79535-47bb-0310-9956-ffa450edef68
commit ba9b91a42b4e051e1741a7b181e53679857389b8
Author: Jakob Homan <jhoman@yahoo-inc.com>
Date:   Sun Jan 31 20:00:10 2010 -0800

    HADOOP-6299 from
    https://issues.apache.org/jira/secure/attachment/12434362/HADOOP-6299-Y20.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6299. Reimplement the UserGroupInformation to use the OS
    +    specific and Kerberos JAAS login. (jhoman, ddas, oom)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077137 13f79535-47bb-0310-9956-ffa450edef68
commit ab50124ad890fd340c6fe94095d53a4280a97aba
Author: Jitendra Nath Pandey <jitendra@yahoo-inc.com>
Date:   Sun Jan 31 22:53:34 2010 -0800

    HADOOP-6517, HADOOP-6518 from https://issues.apache.org/jira/secure/attachment/12434368/HADOOP-6518-0_20.1.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6517, HADOOP-6518. Ability to add/get tokens from
    +    UserGroupInformation & Kerberos login in UGI should honor KRB5CCNAME
    +    (jitendra)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077138 13f79535-47bb-0310-9956-ffa450edef68
commit 0f7a852cc25e9e49753d15d3f3d9af6ab4162ac3
Author: Jitendra Nath Pandey <jitendra@yahoo-inc.com>
Date:   Mon Feb 1 10:28:11 2010 -0800

    HADOOP-6520 from https://issues.apache.org/jira/secure/attachment/12434423/HADOOP-6520-0_20.2.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6520. UGI should load tokens from the environment. (jitendra)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077139 13f79535-47bb-0310-9956-ffa450edef68
commit c2e202a4f73e29ea905c8394dee7db99612fffc5
Author: Jakob Homan <jhoman@yahoo-inc.com>
Date:   Mon Feb 1 21:26:52 2010 -0800

    HADOOP-6337 from https://issues.apache.org/jira/secure/attachment/12434503/HADOOP-6337-Y.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6337. Update FilterInitializer class to be more visible
    +    and take a conf for further development. (jhoman)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077140 13f79535-47bb-0310-9956-ffa450edef68
commit 5dd9e6a03d8f026c4ed4af85013bff0ca2cc34a5
Author: Boris Shkolnik <borya@yahoo-inc.com>
Date:   Mon Feb 1 22:52:13 2010 -0800

    MAPREDUCE:1383 from https://issues.apache.org/jira/secure/attachment/12434455/MAPREDUCE-1383-BP20-7.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-1383. Automates fetching of delegation tokens in File*Formats
    +    Distributed Cache and Distcp. Also, provides a config mapreduce.job.hdfs-servers
    +    that the jobs can populate with a comma separated list of namenodes.
    +    The job client automatically fetches delegation tokens from those namenodes.
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077141 13f79535-47bb-0310-9956-ffa450edef68
commit 0829c8c5d44859c6f000fb242bf4f527c1930ea8
Author: Jakob Homan <jhoman@yahoo-inc.com>
Date:   Tue Feb 2 10:02:53 2010 -0800

    HADOOP:6337 (updated) from https://issues.apache.org/jira/secure/attachment/12434547/HADOOP-6337-Y.patch


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077142 13f79535-47bb-0310-9956-ffa450edef68
commit 499fe11038918ad2f8968d3c3b77b96e113b0c4e
Author: Boris Shkolnik <borya@yahoo-inc.com>
Date:   Tue Feb 2 10:31:13 2010 -0800

    MAPREDUCE:1432 from https://issues.apache.org/jira/secure/attachment/12434550/MAPREDUCE-1432-BP20-2.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-1432. Adds hooks in the jobtracker and tasktracker
    +    for loading the tokens in the user's ugi. This is required for
    +    the copying of files from the hdfs. (Devaraj Das vi boryas)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077143 13f79535-47bb-0310-9956-ffa450edef68