Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 11 to 20 from 66 (0.222s).
Loading phrases to help you
refine your search...
Re: how to handle the corrupt block in HDFS? - MapReduce - [mail # user]
...and is fsck report data from BlockPoolSliceScanner? it seems run once each 3 weeks can i restart DN one by one without interrupt the job which is running?  On Thu, Dec 12, 2013 at 2:33 ...
   Author: ch huang, 2013-12-12, 00:46
Re: issue about corrupt block test - MapReduce - [mail # user]
...you are right ,but i only find meta file why no block data file? # find /data -name 'blk_-5451264646515882190_106793*' /data/dataspace/3/current/BP-50684181-
   Author: ch huang, 2013-12-11, 09:16
issue about file in DN datadir - MapReduce - [mail # user]
...hi,maillist:               i have a question about file which represent a block in DN,here is my way to find a block ,i have a file part-m-00000 and i find...
   Author: ch huang, 2013-12-11, 09:14
issue about running example job use custom mapreduce var - MapReduce - [mail # user]
...hi,maillist:                 i try assign reduce number in commandline but seems not useful,i run tera sort like this  # hadoop jar /usr/lib/hado...
   Author: ch huang, 2013-12-10, 03:50
Re: Monitor network traffic in hadoop - MapReduce - [mail # user]
...hi, Abdul Navaz: assign shuffle port in each NM using option "mapreduce.shuffle.port" in mapred-site.xml,then monitor this port use tcpdump or wireshark ,hope this info can help you  On...
   Author: ch huang, 2013-12-06, 03:31
Re: how many job request can be in queue when the first MR JOB is blocked due to lack of resource? - MapReduce - [mail # user]
...i search the code only src/hadoop-mapreduce1-project/src/contrib/capacity-scheduler/src/test/org/apache/hadoop/mapred/TestCapacitySchedulerConf.java file has the variables,i did see it on ./...
   Author: ch huang, 2013-12-06, 03:24
error in copy from local file into HDFS - MapReduce - [mail # user]
...hi,maillist:               i got a error when i put local file into HDFS  [root@CHBM224 test]# hadoop fs -copyFromLocal /tmp/aa /alex/ 13/12/06 09:40:...
   Author: ch huang, 2013-12-06, 01:43
issue about capacity scheduler - MapReduce - [mail # user]
...hi,maillist :                  i use yarn framework and capacity scheduler  ,and i have two queue ,one for hive and the other for big MR job...
   Author: ch huang, 2013-12-04, 09:33
issue about total input byte of MR job - MapReduce - [mail # user]
...i run the MR job,at the MR output i see  13/12/03 14:02:28 INFO mapreduce.JobSubmitter: number of splits:2717  because my each data block size is 64M,so total byte is 2717*64M/1024...
   Author: ch huang, 2013-12-03, 08:28
Re: issure about MR job on yarn framework - MapReduce - [mail # user]
...another question is why the map process progress will back when it reach 100%?     On Tue, Dec 3, 2013 at 10:07 AM, ch huang  wrote:  ...
   Author: ch huang, 2013-12-03, 02:25
MapReduce (57)
HBase (46)
HDFS (41)
Hive (28)
Hadoop (26)
Sqoop (5)
Zookeeper (5)
Flume (3)
mail # user (63)
mail # dev (3)
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (33)
last 9 months (66)
Harsh J (454)
Arun C Murthy (325)
Vinod Kumar Vavilapalli (307)
Todd Lipcon (197)
Amar Kamat (180)
Thomas Graves (164)
Amareshwari Sriramadasu (153)
Jason Lowe (150)
Owen O'Malley (126)
Sandy Ryza (123)
Tom White (111)
Siddharth Seth (109)
Aaron Kimball (107)
Ramya Sunil (103)
Devaraj K (102)
ch huang