Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 485 (0.048s).
Loading phrases to help you
refine your search...
[expand - 2 more] - Re: Thinking ahead to hadoop-2.6 - MapReduce - [mail # dev]
...2.6.0 is close now.Here are the remaining blockers, I'm hoping cut an RC in the next week or so:http://s.apache.org/hadoop-2.6.0-blockersthanks,ArunOn Sep 30, 2014, at 10:42 AM, Arun C Murth...
   Author: Arun C Murthy, 2014-10-14, 18:32
Re: [VOTE] Release Apache Hadoop 2.5.0 RC2 - MapReduce - [mail # dev]
...+1 (binding)Verified sigs and ran sample jobs. Thanks for taking the lead on this Karthik.ArunOn Aug 6, 2014, at 1:59 PM, Karthik Kambatla  wrote:CONFIDENTIALITY NOTICENOTICE: This mess...
   Author: Arun C Murthy, 2014-08-12, 15:47
[MAPREDUCE-1872] Re-think (user|queue) limits on (tasks|jobs) in the CapacityScheduler - MapReduce - [issue]
...We need to re-think our story to have lead to a better overall picture of having limits on {users, queues} w.r.t Jobs - limits on submission, initialization Tasks - limits per-job, per...
http://issues.apache.org/jira/browse/MAPREDUCE-1872    Author: Arun C Murthy, 2014-07-30, 21:18
[MAPREDUCE-1841] o.a.h.mapreduce.FileOutputCommitter doens't check for existence of ${mapred.output.dir}/_temporary - MapReduce - [issue]
...o.a.h.mapred.FileOutputCommitter.getWorkOutputPath checks for existence of ${mapred.output.dir}/temporary to ensure tasks launched _after the job-cleanup task fail early (in a vast majority ...
http://issues.apache.org/jira/browse/MAPREDUCE-1841    Author: Arun C Murthy, 2014-07-30, 20:57
[MAPREDUCE-1717] Topology resolution should be asynchronous - MapReduce - [issue]
...Currently we hold the JT lock while resolving topology of nodes. We need to make this asynchronous w.r.t. the JT lock....
http://issues.apache.org/jira/browse/MAPREDUCE-1717    Author: Arun C Murthy, 2014-07-30, 19:09
[MAPREDUCE-1689] Write MR wire protocols in Avro IDL - MapReduce - [issue]
...As part of the the move to AVRO and wire compatibility, write all Map-Reduce protocols in AVRO IDL. This is analogous to HDFS-1069....
http://issues.apache.org/jira/browse/MAPREDUCE-1689    Author: Arun C Murthy, 2014-07-30, 18:10
[MAPREDUCE-1521] Protection against incorrectly configured reduces - MapReduce - [issue]
...We've seen a fair number of instances where naive users process huge data-sets (>10TB) with badly mis-configured #reduces e.g. 1 reduce.This is a significant problem on large clusters sin...
http://issues.apache.org/jira/browse/MAPREDUCE-1521    Author: Arun C Murthy, 2014-07-30, 00:35
[MAPREDUCE-1485] CapacityScheduler should have prevent a single job taking over large parts of a cluster - MapReduce - [issue]
...The proposal is to have a per-queue limit on the number of concurrent tasks a job can run on a cluster. We've seen cases where a single, large, job took over a majority of the cluster - wors...
http://issues.apache.org/jira/browse/MAPREDUCE-1485    Author: Arun C Murthy, 2014-07-30, 00:31
[MAPREDUCE-1261] Enhance mumak to implement a 'stress-test' for the JobTracker - MapReduce - [issue]
...I propose we enhance mumak to implement a proper 'stress-test' tool for the JobTracker. The idea is that we enhance mumak to have a mode where it can use the real JobTracker (and Scheduler o...
http://issues.apache.org/jira/browse/MAPREDUCE-1261    Author: Arun C Murthy, 2014-07-29, 21:58
[MAPREDUCE-1192] Use the DistributedCache for job.xml and job.jar - MapReduce - [issue]
...It would be more efficient if we used the DistributedCache for a job's configuration and jars....
http://issues.apache.org/jira/browse/MAPREDUCE-1192    Author: Arun C Murthy, 2014-07-29, 20:59
MapReduce (465)
Hadoop (376)
HDFS (64)
YARN (40)
Pig (16)
HBase (9)
Bigtop (6)
Flume (2)
Tez (2)
Avro (1)
Hive (1)
issue (224)
mail # user (151)
mail # dev (110)
last 7 days (1)
last 30 days (1)
last 90 days (20)
last 6 months (47)
last 9 months (485)
Harsh J (454)
Arun C Murthy (326)
Vinod Kumar Vavilapalli (309)
Todd Lipcon (223)
Amar Kamat (181)
Thomas Graves (166)
Jason Lowe (162)
Amareshwari Sriramadasu (152)
Sandy Ryza (124)
Tom White (111)
Siddharth Seth (109)
Aaron Kimball (107)
Owen O'Malley (105)
Alejandro Abdelnur (103)
Devaraj K (103)
Ramya Sunil (103)
Robert Joseph Evans (101)
Hemanth Yamijala (97)
Steve Loughran (90)
Ted Yu (80)
Eli Collins (77)
Ravi Gummadi (76)
Karthik Kambatla (71)
Mahadev konar (67)
Ravi Prakash (66)