Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 11 to 20 from 47 (0.048s).
Loading phrases to help you
refine your search...
Re: issue about capacity scheduler - HDFS - [mail # user]
...another question is ,i set the yarn.scheduler.minimum-allocation-mb is 2GB,so the container size will at less 2GB ,but i see appMaster container only use 1GB heap size why?  # ps -ef|gr...
   Author: ch huang, 2013-12-05, 01:23
Re: issue about read file from HDFS - HDFS - [mail # user]
...it seems not a good suggestion,get lot of partition dir and data file will be a big compact to NN  On Wed, Dec 4, 2013 at 12:08 PM, Azuryy Yu  wrote:  ...
   Author: ch huang, 2013-12-04, 04:15
Re: issure about MR job on yarn framework - HDFS - [mail # user]
...13/12/03 11:46:56 INFO mapreduce.Job:  map 100% reduce 19% 13/12/03 11:47:33 INFO mapreduce.Job:  map 100% reduce 20% 13/12/03 11:47:54 INFO mapreduce.Job:  map 100% reduce 21...
   Author: ch huang, 2013-12-03, 03:53
how to prevent JAVA HEAP OOM happen in shuffle process in a MR job? - HDFS - [mail # user]
...hi,maillist: i recent get a problem,when i run MR job, it happened OOM in shuffle process,the options about MR is default,not changed,which option should i tuning? thanks...
   Author: ch huang, 2013-12-02, 12:08
how to prevent JAVA HEAP OOM in shuffle process? - HDFS - [mail # dev]
...hi,maillist: i recent get a problem,when i run MR job, it happened OOM in shuffle process,the options about MR is default,not changed,which option should i tuning? thanks...
   Author: ch huang, 2013-12-02, 12:07
Re: default capacity scheduler only one job in running status - HDFS - [mail # user]
...yes yarn.scheduler.capacity.maximum-am-resource-percent option is a limit, i increase the value from 0.1 to 0.8 but ,it can still allow 2 job run parallel,if i laugh third job ,it still need...
   Author: ch huang, 2013-11-27, 01:29
yarn active node health report problem - HDFS - [mail # user]
...hi,maillist:                i check the job status find  one of my disk which store mapreduce local data  all the data miss ,why? 1/2 local-...
   Author: ch huang, 2013-11-26, 08:25
issue about set the memory for each container - HDFS - [mail # user]
...hi,maillist:            i find each my container just use 200M heap space,how can i resize it?  # ps -ef|grep -i yarnchild yarn     24333  8...
   Author: ch huang, 2013-11-26, 06:15
issue about yarn scheduler - HDFS - [mail # user]
...hi,maillist:                  i see apache doc about yarn schema,it says capacity scheduler became a default scheduler,but what i see in CDH4.4,f...
   Author: ch huang, 2013-11-26, 06:02
issue about rpc activity metrics - HDFS - [mail # dev]
...hi,all:         i get rpc metrics from NN 50070 port ,and i try search the code to see how these metrics is caculated, i try to use grep,but get nothing ,why? [root@CH124...
   Author: ch huang, 2013-11-20, 06:52
Sort:
project
MapReduce (57)
HBase (46)
HDFS (41)
Hive (28)
Hadoop (26)
Sqoop (5)
Zookeeper (5)
Flume (3)
type
mail # user (41)
mail # dev (6)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (27)
last 9 months (47)
author
Todd Lipcon (312)
Eli Collins (261)
Harsh J (261)
Colin Patrick McCabe (221)
Tsz Wo (209)
Jing Zhao (155)
Chris Nauroth (151)
Suresh Srinivas (133)
Aaron T. Myers (132)
Haohui Mai (116)
Brandon Li (115)
Arpit Agarwal (101)
Andrew Wang (100)
Kihwal Lee (95)
Daryn Sharp (90)
ch huang