Home | About | Sematext search-lucene.com search-hadoop.com
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
clear query|facets|time Search criteria: .   Results from 11 to 20 from 175 (0.056s).
Loading phrases to help you
refine your search...
[MAPREDUCE-4818] Easier identification of tasks that timeout during localization - MapReduce - [issue]
...When a task is taking too long to localize and is killed by the AM due to task timeout, the job UI/history is not very helpful.  The attempt simply lists a diagnostic stating it was kil...
http://issues.apache.org/jira/browse/MAPREDUCE-4818    Author: Jason Lowe, 2015-05-02, 06:10
[MAPREDUCE-6141] History server leveldb recovery store - MapReduce - [issue]
...It would be nice to have a leveldb option to the job history server recovery store.  Leveldb would provide some benefits over the existing filesystem store such as better support for at...
http://issues.apache.org/jira/browse/MAPREDUCE-6141    Author: Jason Lowe, 2015-04-25, 00:15
[MAPREDUCE-4815] Speed up FileOutputCommitter#commitJob for many output files - MapReduce - [issue]
...If a job generates many files to commit then the commitJob method call at the end of the job can take minutes.  This is a performance regression from 1.x, as 1.x had the tasks commit di...
http://issues.apache.org/jira/browse/MAPREDUCE-4815    Author: Jason Lowe, 2015-04-24, 01:24
[MAPREDUCE-5583] Ability to limit running map and reduce tasks - MapReduce - [issue]
...It would be nice if users could specify a limit to the number of map or reduce tasks that are running simultaneously.  Occasionally users are performing operations in tasks that can lea...
http://issues.apache.org/jira/browse/MAPREDUCE-5583    Author: Jason Lowe, 2015-04-23, 05:37
[MAPREDUCE-6230] MR AM does not survive RM restart if RM activated a new AMRM secret key - MapReduce - [issue]
...A MapReduce AM will fail to reconnect to an RM that performed restart in the following scenario: MapReduce job launched with AMRM token generated from AMRM secret X RM rolls new AMRM secret ...
http://issues.apache.org/jira/browse/MAPREDUCE-6230    Author: Jason Lowe, 2015-04-10, 21:19
[MAPREDUCE-6263] Configurable timeout between YARNRunner terminate the application and forcefully kill. - MapReduce - [issue]
...YARNRunner connects to the AM to send the kill job command then waits a hardcoded 10 seconds for the job to enter a terminal state.  If the job fails to enter a terminal state in that t...
http://issues.apache.org/jira/browse/MAPREDUCE-6263    Author: Jason Lowe, 2015-04-10, 21:19
[MAPREDUCE-6162] mapred hsadmin fails on a secure cluster - MapReduce - [issue]
...Attempts to use mapred hsadmin fail on a secure cluster for a couple of reasons. The HSAdmin client isn't configuring the principal config key for the protocol, resulting in a "Failed to spe...
http://issues.apache.org/jira/browse/MAPREDUCE-6162    Author: Jason Lowe, 2015-04-10, 21:19
[MAPREDUCE-6303] Read timeout when retrying a fetch error can be fatal to a reducer - MapReduce - [issue]
...If a reducer encounters an error trying to fetch from a node then encounters a read timeout when trying to re-establish the connection then the reducer can fail.  The read timeout excep...
http://issues.apache.org/jira/browse/MAPREDUCE-6303    Author: Jason Lowe, 2015-04-10, 21:19
[MAPREDUCE-6219] Reduce memory required for FileInputFormat located status optimization - MapReduce - [issue]
...MAPREDUCE-1981 introduced an optimization to drastically reduce the number of namenode operations required to compute input splits when processing a directory.  However it requires more...
http://issues.apache.org/jira/browse/MAPREDUCE-6219    Author: Jason Lowe, 2015-04-09, 22:58
[MAPREDUCE-5891] Improved shuffle error handling across NM restarts - MapReduce - [issue]
...To minimize the number of map fetch failures reported by reducers across an NM restart it would be nice if reducers only reported a fetch failure after trying for at specified period of time...
http://issues.apache.org/jira/browse/MAPREDUCE-5891    Author: Jason Lowe, 2015-04-02, 14:49
Sort:
project
MapReduce (175)
YARN (121)
Hadoop (58)
HDFS (16)
Tez (3)
Pig (1)
type
issue (175)
date
last 7 days (1)
last 30 days (6)
last 90 days (19)
last 6 months (27)
last 9 months (175)
author
Vinod Kumar Vavilapalli (261)
Arun C Murthy (224)
Todd Lipcon (200)
Amar Kamat (178)
Jason Lowe (175)
Thomas Graves (160)
Amareshwari Sriramadasu (151)
Siddharth Seth (110)
Ramya Sunil (103)
Robert Joseph Evans (101)
Devaraj K (100)
Tom White (99)
Sandy Ryza (97)
Aaron Kimball (85)
Owen O'Malley (84)
Ravi Gummadi (74)
Alejandro Abdelnur (70)
Harsh J (67)
Mahadev konar (67)
Eli Collins (65)
Steve Loughran (63)
Karthik Kambatla (61)
Devaraj Das (57)
Zhijie Shen (57)
Hemanth Yamijala (56)
Scott Chen (53)
Allen Wittenauer (50)
Hong Tang (49)
Vinay Kumar Thota (49)
Hitesh Shah (48)
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB