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Posted to hdfs-user@hadoop.apache.org by YIMEN YIMGA Gael <ga...@sgcib.com> on 2014/09/01 11:03:09 UTC

RE: Error when running WordCount Hadoop program in Eclipse

Hi All,

Any news about this issue ?

Regards

From: YIMEN YIMGA Gael ItecCsySat
Sent: Friday 29 August 2014 11:15
To: 'user@hadoop.apache.org'
Subject: Error when running WordCount Hadoop program in Eclipse

Hello Hadoopers,

Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)

>From my configuration, I set as arguments for the execution the following:
hdfs://latdevweb02:9000/user/hadoop/input
hdfs://latdevweb02:9000/user/hadoop/output

Now, when I ran the program, the program ran well but nothing is displaying in the console screen.

Could someone advice for this issue, please ?

[cid:image001.png@01CFC5D4.50E642C0]


*************************************************************************
This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.   
Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
falsified.
Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
                              ************
Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes 
par le secret professionnel. 
Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
Tout message electronique est susceptible d'alteration. 
La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
*************************************************************************

RE: Error when running WordCount Hadoop program in Eclipse

Posted by YIMEN YIMGA Gael <ga...@sgcib.com>.
Hi Alex,

I di dit as reequested, but the behavior is still the same, no data displaying. See the screenshot

[cid:image001.png@01CFC6D6.BF4B5540]

Warm regard
GYY

From: alex [mailto:alex.aswx@gmail.com]
Sent: Monday 1 September 2014 11:16
To: user@hadoop.apache.org
Subject: Re: Error when running WordCount Hadoop program in Eclipse

u can try this :
            create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com>> wrote:


Hi All,

Any news about this issue ?

Regards

From: YIMEN YIMGA Gael ItecCsySat
Sent: Friday 29 August 2014 11:15
To: 'user@hadoop.apache.org<ma...@hadoop.apache.org>'
Subject: Error when running WordCount Hadoop program in Eclipse

Hello Hadoopers,

Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)

>From my configuration, I set as arguments for the execution the following:
hdfs://latdevweb02:9000/user/hadoop/input
hdfs://latdevweb02:9000/user/hadoop/output

Now, when I ran the program, the program ran well but nothing is displaying in the console screen.

Could someone advice for this issue, please ?

<image001.png>



*************************************************************************
This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.
Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
falsified.
Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
                              ************
Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes
par le secret professionnel.
Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
Tout message electronique est susceptible d'alteration.
La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
*************************************************************************


RE: Error when running WordCount Hadoop program in Eclipse

Posted by YIMEN YIMGA Gael <ga...@sgcib.com>.
Hi Alex,

I di dit as reequested, but the behavior is still the same, no data displaying. See the screenshot

[cid:image001.png@01CFC6D6.BF4B5540]

Warm regard
GYY

From: alex [mailto:alex.aswx@gmail.com]
Sent: Monday 1 September 2014 11:16
To: user@hadoop.apache.org
Subject: Re: Error when running WordCount Hadoop program in Eclipse

u can try this :
            create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com>> wrote:


Hi All,

Any news about this issue ?

Regards

From: YIMEN YIMGA Gael ItecCsySat
Sent: Friday 29 August 2014 11:15
To: 'user@hadoop.apache.org<ma...@hadoop.apache.org>'
Subject: Error when running WordCount Hadoop program in Eclipse

Hello Hadoopers,

Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)

>From my configuration, I set as arguments for the execution the following:
hdfs://latdevweb02:9000/user/hadoop/input
hdfs://latdevweb02:9000/user/hadoop/output

Now, when I ran the program, the program ran well but nothing is displaying in the console screen.

Could someone advice for this issue, please ?

<image001.png>



*************************************************************************
This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.
Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
falsified.
Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
                              ************
Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes
par le secret professionnel.
Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
Tout message electronique est susceptible d'alteration.
La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
*************************************************************************


RE: Error when running WordCount Hadoop program in Eclipse

Posted by YIMEN YIMGA Gael <ga...@sgcib.com>.
Hi Alex,

I di dit as reequested, but the behavior is still the same, no data displaying. See the screenshot

[cid:image001.png@01CFC6D6.BF4B5540]

Warm regard
GYY

From: alex [mailto:alex.aswx@gmail.com]
Sent: Monday 1 September 2014 11:16
To: user@hadoop.apache.org
Subject: Re: Error when running WordCount Hadoop program in Eclipse

u can try this :
            create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com>> wrote:


Hi All,

Any news about this issue ?

Regards

From: YIMEN YIMGA Gael ItecCsySat
Sent: Friday 29 August 2014 11:15
To: 'user@hadoop.apache.org<ma...@hadoop.apache.org>'
Subject: Error when running WordCount Hadoop program in Eclipse

Hello Hadoopers,

Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)

>From my configuration, I set as arguments for the execution the following:
hdfs://latdevweb02:9000/user/hadoop/input
hdfs://latdevweb02:9000/user/hadoop/output

Now, when I ran the program, the program ran well but nothing is displaying in the console screen.

Could someone advice for this issue, please ?

<image001.png>



*************************************************************************
This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.
Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
falsified.
Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
                              ************
Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes
par le secret professionnel.
Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
Tout message electronique est susceptible d'alteration.
La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
*************************************************************************


RE: Error when running WordCount Hadoop program in Eclipse

Posted by YIMEN YIMGA Gael <ga...@sgcib.com>.
Hi Alex,

I di dit as reequested, but the behavior is still the same, no data displaying. See the screenshot

[cid:image001.png@01CFC6D6.BF4B5540]

Warm regard
GYY

From: alex [mailto:alex.aswx@gmail.com]
Sent: Monday 1 September 2014 11:16
To: user@hadoop.apache.org
Subject: Re: Error when running WordCount Hadoop program in Eclipse

u can try this :
            create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com>> wrote:


Hi All,

Any news about this issue ?

Regards

From: YIMEN YIMGA Gael ItecCsySat
Sent: Friday 29 August 2014 11:15
To: 'user@hadoop.apache.org<ma...@hadoop.apache.org>'
Subject: Error when running WordCount Hadoop program in Eclipse

Hello Hadoopers,

Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)

>From my configuration, I set as arguments for the execution the following:
hdfs://latdevweb02:9000/user/hadoop/input
hdfs://latdevweb02:9000/user/hadoop/output

Now, when I ran the program, the program ran well but nothing is displaying in the console screen.

Could someone advice for this issue, please ?

<image001.png>



*************************************************************************
This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.
Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
falsified.
Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
                              ************
Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes
par le secret professionnel.
Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
Tout message electronique est susceptible d'alteration.
La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
*************************************************************************


Re: Error when running WordCount Hadoop program in Eclipse

Posted by alex <al...@gmail.com>.
u can try this :
	create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com> wrote:

> Hi All,
>  
> Any news about this issue ?
>  
> Regards
>  
> From: YIMEN YIMGA Gael ItecCsySat 
> Sent: Friday 29 August 2014 11:15
> To: 'user@hadoop.apache.org'
> Subject: Error when running WordCount Hadoop program in Eclipse
>  
> Hello Hadoopers,
>  
> Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
> Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
> Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)
>  
> From my configuration, I set as arguments for the execution the following:
> hdfs://latdevweb02:9000/user/hadoop/input
> hdfs://latdevweb02:9000/user/hadoop/output
>  
> Now, when I ran the program, the program ran well but nothing is displaying in the console screen.
>  
> Could someone advice for this issue, please ?
>  
> <image001.png>
>  
>  
> *************************************************************************
> This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
> Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.  
> Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
> falsified.
> Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
>                               ************
> Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes 
> par le secret professionnel. 
> Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
> Tout message electronique est susceptible d'alteration. 
> La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
> Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
> *************************************************************************
> 


Re: Error when running WordCount Hadoop program in Eclipse

Posted by alex <al...@gmail.com>.
u can try this :
	create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com> wrote:

> Hi All,
>  
> Any news about this issue ?
>  
> Regards
>  
> From: YIMEN YIMGA Gael ItecCsySat 
> Sent: Friday 29 August 2014 11:15
> To: 'user@hadoop.apache.org'
> Subject: Error when running WordCount Hadoop program in Eclipse
>  
> Hello Hadoopers,
>  
> Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
> Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
> Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)
>  
> From my configuration, I set as arguments for the execution the following:
> hdfs://latdevweb02:9000/user/hadoop/input
> hdfs://latdevweb02:9000/user/hadoop/output
>  
> Now, when I ran the program, the program ran well but nothing is displaying in the console screen.
>  
> Could someone advice for this issue, please ?
>  
> <image001.png>
>  
>  
> *************************************************************************
> This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
> Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.  
> Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
> falsified.
> Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
>                               ************
> Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes 
> par le secret professionnel. 
> Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
> Tout message electronique est susceptible d'alteration. 
> La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
> Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
> *************************************************************************
> 


Re: Error when running WordCount Hadoop program in Eclipse

Posted by alex <al...@gmail.com>.
u can try this :
	create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com> wrote:

> Hi All,
>  
> Any news about this issue ?
>  
> Regards
>  
> From: YIMEN YIMGA Gael ItecCsySat 
> Sent: Friday 29 August 2014 11:15
> To: 'user@hadoop.apache.org'
> Subject: Error when running WordCount Hadoop program in Eclipse
>  
> Hello Hadoopers,
>  
> Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
> Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
> Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)
>  
> From my configuration, I set as arguments for the execution the following:
> hdfs://latdevweb02:9000/user/hadoop/input
> hdfs://latdevweb02:9000/user/hadoop/output
>  
> Now, when I ran the program, the program ran well but nothing is displaying in the console screen.
>  
> Could someone advice for this issue, please ?
>  
> <image001.png>
>  
>  
> *************************************************************************
> This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
> Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.  
> Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
> falsified.
> Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
>                               ************
> Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes 
> par le secret professionnel. 
> Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
> Tout message electronique est susceptible d'alteration. 
> La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
> Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
> *************************************************************************
> 


Re: Error when running WordCount Hadoop program in Eclipse

Posted by alex <al...@gmail.com>.
u can try this :
	create log4j.properties file in src directory or class path directory


log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.FileAppender
log4j.appender.logfile.File=target/spring.log
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n




On Sep 1, 2014, at 5:03 PM, YIMEN YIMGA Gael <ga...@sgcib.com> wrote:

> Hi All,
>  
> Any news about this issue ?
>  
> Regards
>  
> From: YIMEN YIMGA Gael ItecCsySat 
> Sent: Friday 29 August 2014 11:15
> To: 'user@hadoop.apache.org'
> Subject: Error when running WordCount Hadoop program in Eclipse
>  
> Hello Hadoopers,
>  
> Firstly, I installed a single node cluster HADOOP-1.2.1 from the archive of the Apache web site, and all is going well.
> Secondly, I configured the Eclipse plugin to write Hadoop program in Eclipse and all seems okay still now.
> Thirdly, I write the WordCount program (WordCountMapper.java, WordCountReducer.java, WordCountDriver.java . All those classes are compiling well)
>  
> From my configuration, I set as arguments for the execution the following:
> hdfs://latdevweb02:9000/user/hadoop/input
> hdfs://latdevweb02:9000/user/hadoop/output
>  
> Now, when I ran the program, the program ran well but nothing is displaying in the console screen.
>  
> Could someone advice for this issue, please ?
>  
> <image001.png>
>  
>  
> *************************************************************************
> This message and any attachments (the "message") are confidential, intended solely for the addressee(s), and may contain legally privileged information.
> Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration.  
> Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or
> falsified.
> Please visit http://swapdisclosure.sgcib.com for important information with respect to derivative products.
>                               ************
> Ce message et toutes les pieces jointes (ci-apres le "message") sont confidentiels et susceptibles de contenir des informations couvertes 
> par le secret professionnel. 
> Ce message est etabli a l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisee est interdite.
> Tout message electronique est susceptible d'alteration. 
> La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre de ce message s'il a ete altere, deforme ou falsifie.
> Veuillez consulter le site http://swapdisclosure.sgcib.com afin de recueillir d'importantes informations sur les produits derives.
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