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[MAPREDUCE-3234] Locality scheduling broken due to mismatch between IPs and hosts - MapReduce - [issue]
...I noticed that, on a single-rack cluster, I wasn't getting hardly any data locality. The issue appears to be the code in RMContainerAllocator which changes the resource requests to use IP ad...
http://issues.apache.org/jira/browse/MAPREDUCE-3234    Author: Todd Lipcon, 2011-10-22, 06:20
[MAPREDUCE-2265] task-controller and jsvc should install into sbin/<platform>/ directory - MapReduce - [issue]
...Currently the task-controller and jsvc "live" in the bin/ directory regardless of build platform. This is incorrect since these components are native compiled code and thus are built for a p...
http://issues.apache.org/jira/browse/MAPREDUCE-2265    Author: Todd Lipcon, 2011-10-20, 22:50
[MAPREDUCE-2578] Fix eclipse project to work out of the box - MapReduce - [issue]
...Currently "ant eclipse" generates an eclipse project that doesn't actually work properly. A few issues: the "testjar" dir inside src/test/mapred has a java class in no package, which confuse...
http://issues.apache.org/jira/browse/MAPREDUCE-2578    Author: Todd Lipcon, 2011-10-20, 22:39
[MAPREDUCE-1991] taskcontroller allows stealing permissions on any local file - MapReduce - [issue]
...The linux task-controller setuid binary allows a malicious user to chmod any file on the system to 644 (and as a side effect appends some junk to the end)...
http://issues.apache.org/jira/browse/MAPREDUCE-1991    Author: Todd Lipcon, 2011-10-20, 22:30
Re: Map-Reduce without sorting - MapReduce - [mail # dev]
...For historical interest, the JIRAs where this was discussed were MAPREDUCE-326 and MAPREDUCE-1639  On Wed, Oct 19, 2011 at 2:44 PM, Todd Lipcon  wrote:    Todd Lipcon Sof...
   Author: Todd Lipcon, 2011-10-19, 21:54
Re: Delay scheduling in MR2? - MapReduce - [mail # dev]
...I filed MR-3210. Thanks  On Tue, Oct 18, 2011 at 10:30 PM, Todd Lipcon  wrote:    Todd Lipcon Software Engineer, Cloudera...
   Author: Todd Lipcon, 2011-10-19, 18:27
[MAPREDUCE-3150] Allow TT to run children with an elevated oom_adj score - MapReduce - [issue]
...Some users of hadoop have run into issues where memory on the machines gets oversubscribed for various reasons. When this happens, the machines enter swap, causing things like timeouts, HBas...
http://issues.apache.org/jira/browse/MAPREDUCE-3150    Author: Todd Lipcon, 2011-10-06, 22:06
Opinions on MAPREDUCE-2980: Jetty "" for 0.20-security - MapReduce - [mail # dev]
...Quick summary of the issue: on many clusters running at scale, we've seen the upgrade from Jetty 6.1.14 to 6.1.26 to cause a much higher incidence of fetch failures and other related bugs. U...
   Author: Todd Lipcon, 2011-09-30, 16:46
[MAPREDUCE-2252] XSS injection in JobHistoryParser - MapReduce - [issue]
...A malicious user can copy a job history file to another location to which both the user and the JT have access to, and then modify the "taskid" field of a "TaskStarted" event in the JSON to ...
http://issues.apache.org/jira/browse/MAPREDUCE-2252    Author: Todd Lipcon, 2011-09-21, 16:52
Re: Patches for MRv1 - where to commit? - MapReduce - [mail # dev]
...OK, I just wanted to confirm. Thanks! I commented on 2736 that we should also remove fairsched and cap sched from trunk.  -Todd  On Fri, Sep 16, 2011 at 3:35 PM, Eli Collins  ...
   Author: Todd Lipcon, 2011-09-16, 22:39
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