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 1 to 10 from 24 (0.275s).
Loading phrases to help you
refine your search...
[expand - 1 more] - Re: bugs in 0.12 version - Hive - [mail # user]
...H JV,We keep getting this error on 2 different clusters (2 MySQL instances).With version 0.11 we did not encounter this problem and I've found fewposts describing similar errors.I'm wonderin...
   Author: Lior Schachter, 2014-04-06, 14:55
SerDe for CSV files - Hive - [mail # user]
...Hi all, I wrote a simple SerDe to deserialize CSV files defined as external table.  The CSV files contain a header with columns names.  I would like to skip the header while execut...
   Author: Lior Schachter, 2013-08-22, 09:26
[expand - 1 more] - Re: Avro schema - Avro - [mail # user]
...Hi Harsh, So for each split you first read the header of the file directly from HDFS ?  Thanks, Lior     On Thu, Aug 1, 2013 at 7:36 PM, Harsh J  wrote:  ...
   Author: Lior Schachter, 2013-08-01, 17:46
Efficient join operation - Hadoop - [mail # user]
...Hi all, I have a very simple M/r scenario -join subscribers records (50 M records/20TB) with subscriber events (1 B records/5TB). The goal is to update the subscribers records with incoming ...
   Author: Lior Schachter, 2013-08-01, 15:21
[expand - 4 more] - Re: checkAnd... - HBase - [mail # user]
...yes, I believe this will cover most of the use-cases.  Lior   On Tue, May 14, 2013 at 9:25 PM, Mike Spreitzer  wrote:  ...
   Author: Lior Schachter, 2013-05-15, 17:18
[expand - 1 more] - Re: Region server crashes - HBase - [mail # user]
...Thanks for the detailed answer. we are running 0.90.2, and the problem resolved after running major compaction manually.  It seems that the problem was with client request waiting in th...
   Author: Lior Schachter, 2012-03-27, 09:54
Re: Load balancing HDFS - HDFS - [mail # user]
...Thanks Uma.  So when HDFS writes data the it distributes the blocks only according to the percentage usage (and not actual utilization)?  I think that running balancer between ever...
   Author: Lior Schachter, 2011-11-30, 13:34
[expand - 2 more] - Re: M/R vs hbase problem in production - HBase - [mail # user]
...yes I'm sure, the map stage is used to aggregate data for the reduce stage.  On Mon, Aug 15, 2011 at 11:20 PM, Buttler, David  wrote:  ...
   Author: Lior Schachter, 2011-08-16, 16:22
[expand - 5 more] - Re: M/R scan problem - HBase - [mail # user]
...I will increase the number of connections to 1000.  Thanks !  Lior     On Mon, Jul 4, 2011 at 8:12 PM, Ted Yu  wrote:  ...
   Author: Lior Schachter, 2011-07-04, 17:14
[expand - 3 more] - Re: Running M/R jobs from java code - MapReduce - [mail # user]
...Hi Again. I keep getting java.lang.ClassNotFoundException on my mapper class:  11/05/19 16:10:22 INFO mapred.JobClient: Task Id : attempt_201105051708_0111_m_000043_2, Status : FAILED j...
   Author: Lior Schachter, 2011-05-19, 13:17
Sort:
project
HBase (12)
HDFS (4)
MapReduce (3)
Hadoop (2)
Hive (2)
Avro (1)
type
mail # user (23)
mail # general (1)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (24)
author
Ted Yu (1835)
Harsh J (1302)
Jun Rao (1014)
Todd Lipcon (995)
Stack (985)
Andrew Purtell (875)
Jonathan Ellis (854)
stack (758)
Jean-Daniel Cryans (751)
Jarek Jarcec Cecho (747)
Yusaku Sako (743)
Eric Newton (706)
Jonathan Hsieh (683)
Hitesh Shah (680)
Roman Shaposhnik (677)
Josh Elser (674)
Steve Loughran (651)
Namit Jain (648)
Siddharth Seth (643)
Brock Noland (634)
Owen O'Malley (623)
Hyunsik Choi (582)
Neha Narkhede (566)
Arun C Murthy (548)
Eli Collins (545)
Lior Schachter
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