Explanation according to the output of a successful execution

2014-09-15 Thread YIMEN YIMGA Gael
15:01:16 INFO mapred.JobClient: Map output records=3435 PASSE !!! -bash-4.1$ bin/hadoop jar WordCount.jar = Thanks in advance for your help. GYY From: YIMEN YIMGA Gael ItecCsySat Sent: Thursday 11 September 2014 12:13 To: 'user@hadoop.apache.org' Subject: RE: Error when executing

RE: Explanation according to the output of a successful execution

2014-09-15 Thread YIMEN YIMGA Gael
mapred.JobClient: Virtual memory (bytes) snapshot=11883048960 14/09/15 15:01:16 INFO mapred.JobClient: Map output records=3435 PASSE !!! -bash-4.1$ bin/hadoop jar WordCount.jar = Thanks in advance for your help. GYY From: YIMEN YIMGA Gael ItecCsySat Sent: Thursday 11 September 2014 12

RE: Error when executing a WordCount Program

2014-09-11 Thread YIMEN YIMGA Gael
. // config.set(fs.default.name, hdfs://latdevweb02:9000/); // config.set(mapred.job.tracker, latdevweb02:9001); Please could you advise Standing by... GYY From: YIMEN YIMGA Gael ItecCsySat Sent: Wednesday 10 September 2014 15:10 To: user@hadoop.apache.org Subject: Error when executing

RE: Error and problem when running a hadoop job

2014-09-10 Thread YIMEN YIMGA Gael
...@gmail.commailto:skhurana...@gmail.com wrote: check the log file at ./hadoop/hadoop-datanide-latdevweb02.out (As per ur last screen shot). There can be various reasons of datanode not starting, the real issue will be logged into this file. On Tue, Sep 9, 2014 at 10:06 PM, YIMEN YIMGA Gael

Error when executing a WordCount Program

2014-09-10 Thread YIMEN YIMGA Gael
Hello Hadoopers, Here is the error, I'm facing when running WordCount example program written by myself. Kind find attached the file of my WordCount program. Below the error.

RE: Error when executing a WordCount Program

2014-09-10 Thread YIMEN YIMGA Gael
of the program? For example using hadoop fs -ls command? Also, was this path and files in it, created by a different user? The exception seem to say that it does not exist or the running user does not have permission to read it. Regards, Shahab On Wed, Sep 10, 2014 at 9:09 AM, YIMEN YIMGA Gael

RE: Error when executing a WordCount Program

2014-09-10 Thread YIMEN YIMGA Gael
to read it. Regards, Shahab On Wed, Sep 10, 2014 at 9:09 AM, YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com wrote: Hello Hadoopers, Here is the error, I’m facing when running WordCount example program written by myself. Kind find attached the file of my

Error and problem when running a hadoop job

2014-09-09 Thread YIMEN YIMGA Gael
Hello Dear hadoopers, I hope you are doing well. I tried to run WordCount.jar file to experience running hadoop jobs. After launching the program as shown in the screenshot below, I have the message in the screenshot. The job tries to connect to the datanode. But failed after 10 attempts, I

RE: Error and problem when running a hadoop job

2014-09-09 Thread YIMEN YIMGA Gael
passphrase less ssh access to localhost by generating keys etc? On Sep 9, 2014 7:18 PM, YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com wrote: Hello Dear hadoopers, I hope you are doing well. I tried to run WordCount.jar file to experience running hadoop jobs. After

RE: Error and problem when running a hadoop job

2014-09-09 Thread YIMEN YIMGA Gael
: Tuesday 9 September 2014 17:27 To: user@hadoop.apache.org Subject: Re: Error and problem when running a hadoop job check whether datanode is started. On Tue, Sep 9, 2014 at 7:26 PM, YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com wrote: Yes, all about ssh access

FW: Problem in using Hadoop Eclipse Plugin

2014-08-29 Thread YIMEN YIMGA Gael
From: YIMEN YIMGA Gael ItecCsySat Sent: Friday 29 August 2014 12:12 To: 'hdfs-u...@hadoop.apache.org' Subject: Problem in using Hadoop Eclipse Plugin Hello Dears, I did the same, but I'm facing the same error when launching the program [cid:image001.png@01CFC382.72E72730] Here is the error

Hadoop and Eclipse configuration

2014-08-27 Thread YIMEN YIMGA Gael
Hello Dears hadoopers :) , I'm currently configure Eclipse to work with Hadoop. I set up a Single node cluster (all the hadoop services are functioning on the node). That server is different to my computer where Eclipse is installed. When I tried to create a new project in Eclipse, the

RE: planning a cluster

2014-07-22 Thread YIMEN YIMGA Gael
Hello, I can share a clue that i used to fix this. If you could calculate the number of nodes that you’ll need after a year, then you should make at the startup, a cluster with that number of node. ☺ Warm regards From: Devaraj K [mailto:deva...@apache.org] Sent: Tuesday 22 July 2014 16:46 To:

RE: Evaluation of cost of cluster

2014-07-17 Thread YIMEN YIMGA Gael
://www.mail-archive.com/search?l=user%40hadoop.apache.orgq=YIMEN+YIMGA+Gael https://www.mail-archive.com/user%40hadoop.apache.org/msg15411.html The hadoop mailing is not a hardware shop. The best way to know the price is ask vendors for quote and/or check their prices on their website. Regards Bertrand

How to evaluate the needs in terms of CPU for a cluster

2014-07-11 Thread YIMEN YIMGA Gael
Hello All, I need your experience to evaluate the needs in terms of CPU for a Hadoop cluster. How should I do to achieve this properly ? Warm regards GYY * This message and any attachments (the message) are confidential,

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
for the data on the cluster. Oner 9 Tem 2014 19:00 tarihinde YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com yazdı: Hello Dear, I made an estimation of a number of nodes of a cluster that can be supplied by 720GB of data/day. My estimation gave me 367 datanodes

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
2014-07-09 17:59 GMT+02:00 YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com: Hello Dear, I made an estimation of a number of nodes of a cluster that can be supplied by 720GB of data/day. My estimation gave me 367 datanodes in a year. I’m a bit afraid by that amount

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
calculate the number of 367 datanodes? Cheers, Mirko 2014-07-09 17:59 GMT+02:00 YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com: Hello Dear, I made an estimation of a number of nodes of a cluster that can be supplied by 720GB of data/day. My estimation gave me 367

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
formats? Cheers, Mirko 2014-07-10 10:43 GMT+02:00 YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com: Hi, What does « 1.3 for overhead » mean in this calculation ? Regards From: Mirko Kämpf [mailto:mirko.kae...@gmail.commailto:mirko.kae...@gmail.com] Sent: Wednesday 9

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
In addition, when I applied the Compression factor of 8, I have as daily feeds : 87GB/day From: YIMEN YIMGA Gael ItecCsySat Sent: Thursday 10 July 2014 11:11 To: user@hadoop.apache.org Subject: RE: Need to evaluate a cluster Thank for your return Mirko, In my case, I can consider compression

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
disks or your spend your money on cooling / power consumption and potentially building a new DC ;). A typical server from a tier 1 vendor ( HP, Dell, IBM, Cisco ) should be around 5k euros ( fully loaded with HDD ). Kind regards, Olivier On 10 July 2014 11:10, YIMEN YIMGA Gael gael.yimen-yi

RE: Need to evaluate a cluster

2014-07-10 Thread YIMEN YIMGA Gael
on the long run. Have a look into the book: http://www.amazon.de/Hadoop-Operations-Eric-Sammer/dp/1449327052 Cheers, Mirko 2014-07-10 11:10 GMT+02:00 YIMEN YIMGA Gael gael.yimen-yi...@sgcib.commailto:gael.yimen-yi...@sgcib.com: Thank for your return Mirko, In my case, I can consider compression factor

Need to evaluate a cluster

2014-07-09 Thread YIMEN YIMGA Gael
Hello Dear, I made an estimation of a number of nodes of a cluster that can be supplied by 720GB of data/day. My estimation gave me 367 datanodes in a year. I'm a bit afraid by that amount of datanodes. The assumptions, I used are the followings : - Daily supply (feed) : 720GB -

Need to evaluate the price of a Hadoop cluster

2014-07-03 Thread YIMEN YIMGA Gael
Hello Dear all, I would like to evaluate the price of a Hadoop cluster using the below characteristics for my Namenode and for my Datanode. My cluster should have one Namenode and three datanode. Could someone help me with the price of commodity hardware with these characteristics, please ?

RE: Need to evaluate the price of a Hadoop cluster

2014-07-03 Thread YIMEN YIMGA Gael
: Cristobal Giadach [mailto:cgiada...@gmail.com] Sent: Thursday 3 July 2014 17:32 To: user@hadoop.apache.org Subject: Re: Need to evaluate the price of a Hadoop cluster Are you using Hadoop 2.x? What about your secondary namenode? El jul 3, 2014 11:19 AM, YIMEN YIMGA Gael gael.yimen-yi