clear query| facets| time Search criteria: .   Results from 91 to 100 from 323 (0.0s).
Loading phrases to help you
refine your search...
[MAPREDUCE-486] JobTracker web UI counts COMMIT_PENDING tasks as Running - MapReduce - [issue]
...In jobdetails.jsp, tasks in COMMIT_PENDING state are listed as "Running". I propose creating another column in this table for COMMIT_PENDING tasks, since users find it confusing that a given...    Author: Todd Lipcon , 2012-10-17, 22:30
[MAPREDUCE-2376] test-task-controller fails if run as a userid < 1000 - MapReduce - [issue]
...test-task-controller tries to verify that the task-controller won't run on behalf of users with uid < 1000. This makes the test fail when running in some test environments - eg our hudson...    Author: Todd Lipcon , 2012-10-17, 21:59
[MAPREDUCE-3394] Add log guard for a debug message in ReduceTask - MapReduce - [issue]
...There's a LOG.debug message in ReduceTask that stringifies a task ID and uses a non-negligible amount of CPU in some cases. We should guard it with isDebugEnabled...    Author: Todd Lipcon , 2012-10-17, 18:27
[MAPREDUCE-2103] task-controller shouldn't require o-r permissions - MapReduce - [issue]
...The task-controller currently checks that "other" users don't have read permissions. This is unnecessary - we just need to make it's not executable. The debian policy manual explains it well...    Author: Todd Lipcon , 2012-10-17, 18:27
[MAPREDUCE-3278] 0.20: avoid a busy-loop in ReduceTask scheduling - MapReduce - [issue]
...Looking at profiling results, it became clear that the ReduceTask has the following busy-loop which was causing it to suck up 100% of CPU in the fetch phase in some configurations: the numbe...    Author: Todd Lipcon , 2012-10-17, 18:27
[MAPREDUCE-2073] TestTrackerDistributedCacheManager should be up-front about requirements on build environment - MapReduce - [issue]
...TestTrackerDistributedCacheManager will fail on a system where the build directory is in any path where an ancestor doesn't have a+x permissions. On one of our hudson boxes, for example, hud...    Author: Todd Lipcon , 2012-10-17, 18:27
[MAPREDUCE-2377] task-controller fails to parse configuration if it doesn't end in \n - MapReduce - [issue]
...If the task-controller.cfg file doesn't end in a newline, it fails to parse properly....    Author: Todd Lipcon , 2012-10-17, 18:27
[MAPREDUCE-3405] MAPREDUCE-3015 broke compilation of contrib scheduler tests - MapReduce - [issue]
...MAPREDUCE-3015 added a new argument to the TaskTrackerStatus constructor, which is used by a few of the scheduler tests, but didn't update those tests. So, the contrib test build is now fail...    Author: Todd Lipcon , 2012-10-17, 18:27
Question about namenode HA - MapReduce - [mail # user]
...Hi Liang,  Answers inline below.  On Sun, Oct 14, 2012 at 8:01 PM, 谢良  wrote:  > Hi Todd and other HA experts, > > I've two question: > > 1) why the zkfc i...
   Author: Todd Lipcon , 2012-10-16, 01:24
[MAPREDUCE-3289] Make use of fadvise in the NM's shuffle handler - MapReduce - [issue]
...Using the new NativeIO fadvise functions, we can make the NodeManager prefetch map output before it's send over the socket, and drop it out of the fs cache once it's been sent (since it's ve...    Author: Todd Lipcon , 2012-10-11, 17:48