Home | About | Sematext search-lucene.com search-hadoop.com
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
clear query|facets|time Search criteria: .   Results from 21 to 30 from 435 (0.242s).
Loading phrases to help you
refine your search...
Re: simple word count program remains un assigned... - HDFS - [mail # user]
...For CDH-specific questions, you can post them onto the Cloudera Community forums: http://community.cloudera.com  On Sun, Oct 20, 2013 at 2:45 AM, gunjan mishra  wrote:    ...
   Author: Harsh J, 2013-10-20, 03:26
[expand - 1 more] - Re: Task status query - HDFS - [mail # user]
...Right now its MR specific (TaskUmbilicalProtocol) - YARN doesn't have any reusable items here yet, but there are easy to use RPC libs such as Avro and Thrift out there that make it easy to d...
   Author: Harsh J, 2013-09-20, 13:47
Re: HDFS performance with an without replication - HDFS - [mail # user]
...Write performance improves with lesser replicas (as a result of synchronous and sequenced write pipelines in HDFS). Reads would be the same, unless you're unable to schedule a rack-local rea...
   Author: Harsh J, 2013-09-15, 18:39
Re: How to speed up Hadoop? - HDFS - [mail # user]
...I'd recommend reading Eric Sammer's "Hadoop Operations" (O'Reilly) book. It goes over a lot of this stuff - building, monitoring, tuning, optimizing, etc..  If your goal is just speed a...
   Author: Harsh J, 2013-09-06, 02:38
Re: How to support the (HDFS) FileSystem API of various Hadoop Distributions? - HDFS - [mail # user]
...Oh and btw, nice utility! :)  On Fri, Sep 6, 2013 at 7:50 AM, Harsh J  wrote:    Harsh J...
   Author: Harsh J, 2013-09-06, 02:26
Re: SNN not writing data fs.checkpoint.dir location - HDFS - [mail # user]
...These configs need to be present at SNN, not at just the NN.  On Thu, Sep 5, 2013 at 11:54 PM, Munna  wrote:    Harsh J...
   Author: Harsh J, 2013-09-05, 18:28
[expand - 3 more] - Re: yarn-site.xml and aux-services - HDFS - [mail # user]
...Please log a JIRA on https://issues.apache.org/jira/browse/YARN (do let the thread know the ID as well, in spirit of http://xkcd.com/979/)  On Thu, Sep 5, 2013 at 11:41 PM, John Lilley ...
   Author: Harsh J, 2013-09-05, 18:13
Re: How to update the timestamp of a file in HDFS - HDFS - [mail # user]
...Murali,  The touchz creates a zero sized file. It does not allow modifying a timestamp like Linux's touch command does, which is what the OP seems to be asking about.  On Thu, Sep ...
   Author: Harsh J, 2013-09-05, 10:07
Re: manage bandwidth resource in YARN - HDFS - [mail # user]
...Do you speak of the MR ShuffleHandler or something just more generic?  I am not aware of such a feature or a JIRA for it yet. We do have support for CPU/Memory resource management, but ...
   Author: Harsh J, 2013-09-05, 03:04
[expand - 1 more] - Re: custom writablecomparable with complex fields - HDFS - [mail # user]
...The easy way is to deserialize each stream into objects, then compare them, pretty much what most of the defaults do.  Comparing without deserializing the whole stream is much faster an...
   Author: Harsh J, 2013-09-01, 16:18
Sort:
project
Hadoop (1220)
MapReduce (907)
HDFS (408)
HBase (232)
Avro (86)
Pig (29)
Hive (22)
Bigtop (12)
YARN (11)
Flume (7)
Zookeeper (7)
Impala (3)
Sqoop (2)
type
mail # user (338)
issue (50)
mail # dev (47)
date
last 7 days (0)
last 30 days (2)
last 90 days (3)
last 6 months (5)
last 9 months (435)
author
Todd Lipcon (325)
Eli Collins (263)
Harsh J (262)
Colin Patrick McCabe (244)
Tsz Wo (201)
Jing Zhao (177)
Chris Nauroth (174)
Arpit Agarwal (153)
Haohui Mai (153)
Andrew Wang (149)
Aaron T. Myers (142)
Brandon Li (139)
Suresh Srinivas (139)
Kihwal Lee (120)
Daryn Sharp (106)
Ted Yu (88)
Uma Maheswara Rao G (86)
Tsz Wo Nicholas Sze (80)
Alejandro Abdelnur (73)
Konstantin Shvachko (68)
Akira AJISAKA (61)
Yongjun Zhang (61)
Stephen Chu (58)
Allen Wittenauer (53)
Steve Loughran (53)
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