Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 21 to 30 from 36 (0.171s).
Loading phrases to help you
refine your search...
Re: What else can be built on top of YARN. - HDFS - [mail # user]
... Historically, many applications/frameworks wanted to take advantage of just the resource management capabilities and failure handling of Hadoop (via JobTracker/TaskTracker), but were f...
   Author: Vinod Kumar Vavilapalli, 2013-05-30, 05:16
Re: Cannot communicate - HDFS - [mail # dev]
...It means what it says: that hadoop native library isn't available for some reason. See http://hadoop.apache.org/docs/stable/native_libraries.html  Thanks, +Vinod Kumar Vavilapalli Horto...
   Author: Vinod Kumar Vavilapalli, 2013-04-22, 17:02
[expand - 1 more] - Re: Auto clean DistCache? - HDFS - [mail # user]
...All the files are not opened at the same time ever, so you shouldn't see any "# of open files exceeds error".  Thanks, +Vinod Kumar Vavilapalli Hortonworks Inc. http://hortonworks.com/ ...
   Author: Vinod Kumar Vavilapalli, 2013-03-26, 20:44
Re: Regarding: Merging two hadoop clusters - HDFS - [mail # user]
...Copy data into one of the clusters using distcp *without* downtime (assuming you have enough capacity) and then merge the clusters?  Thanks, +Vinod Kumar Vavilapalli Hortonworks Inc. ht...
   Author: Vinod Kumar Vavilapalli, 2013-03-14, 06:46
Re: SequenceFile.createWriter - throws FileNotFoundException - HDFS - [mail # user]
...As it clearly says, check the file permissions of your input directory (* /hama/input/center/*). Also whether you want the input on local file-sytem or DFS.  +Vinod   On Fri, Feb 1...
   Author: Vinod Kumar Vavilapalli, 2013-02-01, 21:01
Re: Hadoop-Yarn-MR reading InputSplits and processing them by the RecordReader, architecture/design question. - HDFS - [mail # user]
...You got that mostly right. And it doesn't differ much in Hadoop 1.* either. With MR AM doing the work that was earlier done in JobTracker., the JobClient and the task side doesn't change muc...
   Author: Vinod Kumar Vavilapalli, 2013-02-01, 20:58
Re: Selecting a task for the tasktracker - HDFS - [mail # user]
...On top of that, the message indicates that you need to have your scheduler class in the mapred package.  Thanks, +Vinod Kumar Vavilapalli Hortonworks Inc. http://hortonworks.com/  ...
   Author: Vinod Kumar Vavilapalli, 2012-12-27, 18:11
Re: Stop at CallObjectMethod when daemon running - HDFS - [mail # user]
...Not familiar with your apr stuff, but you should capture getJobStatus() method instead of getAllJobs(). getJobStatus() is what is called for individual jobs, getAllJobs() is called only when...
   Author: Vinod Kumar Vavilapalli, 2012-12-10, 19:02
Re: "attempt*" directories in user logs - HDFS - [mail # user]
...MR launches multiple attempts for single Task in case of TaskAttempt failures or when speculative execution is turned on. In either case, a given Task will only ever have one successful Task...
   Author: Vinod Kumar Vavilapalli, 2012-12-10, 18:49
Re: Start time, end time, and task tracker of individual tasks of a job - HDFS - [mail # user]
...Most of this information is already available in the JobHistory files. And there are parsers to read from these files.  HTH +Vinod Kumar Vavilapalli Hortonworks Inc. http://hortonworks....
   Author: Vinod Kumar Vavilapalli, 2012-11-20, 18:43
MapReduce (362)
YARN (134)
Hadoop (122)
Ambari (29)
HDFS (27)
Hive (17)
Tez (3)
Bigtop (1)
Chukwa (1)
HBase (1)
mail # user (21)
mail # dev (15)
last 7 days (0)
last 30 days (0)
last 90 days (6)
last 6 months (8)
last 9 months (36)
Todd Lipcon (326)
Eli Collins (263)
Harsh J (261)
Colin Patrick McCabe (238)
Tsz Wo (203)
Jing Zhao (174)
Chris Nauroth (166)
Andrew Wang (142)
Aaron T. Myers (141)
Arpit Agarwal (139)
Suresh Srinivas (138)
Brandon Li (135)
Haohui Mai (135)
Kihwal Lee (114)
Daryn Sharp (105)
Uma Maheswara Rao G (82)
Ted Yu (81)
Alejandro Abdelnur (72)
Akira AJISAKA (61)
Konstantin Shvachko (61)
Stephen Chu (58)
Tsz Wo Nicholas Sze (58)
Yongjun Zhang (53)
Steve Loughran (52)
Allen Wittenauer (49)
Vinod Kumar Vavilapalli