Hello,
I am running the job, when in two similar size clusters, in one it is running
fine on other gives fallowing exceptions.
I checked the safe mode is off.
Not sure what do I need fix to avoid this?
2012-05-10 00:38:02,637 ERROR org.apache.hadoop.hdfs.DFSClient: Exception
closing file /us
Thanks for help
- Original Message -
From: Mathias Herberts
To: common-user@hadoop.apache.org; Aleksandr Elbakyan
Cc:
Sent: Thursday, May 3, 2012 12:04 PM
Subject: Re: Pig question
B = GROUP A BY x;
C = FOREACH B GENERATE group,SIZE(B),B;
D = FILTER C BY $1 == N;
On Thu, May 3
Hello All,
I was wandering if it is possible to filter all groups in pig which have size
N. This sounds like something common but can not find the way to do it
Please help :)
Thanks,
Hello,
You can just throw run time exception. In that case it will fail :)
Regards,
Aleksandr
--- On Wed, 8/3/11, Adam Shook wrote:
From: Adam Shook
Subject: Kill Task Programmatically
To: "common-user@hadoop.apache.org"
Date: Wednesday, August 3, 2011, 3:33 PM
Is there any way I can progr
some more questions :)
On Tue, May 24, 2011 at 4:54 PM, Aleksandr Elbakyan wrote:
> Can you please give more info?
>>> We currently have off hadoop process which uses java xml parser to convert
>>> it to flat file. We have files from couple kb to 10of GB.
Do you convert it
--- On Tue, 5/24/11, Aleksandr Elbakyan wrote:
From: Aleksandr Elbakyan
Subject: EC2 cloudera cc1.4xlarge
To: common-user@hadoop.apache.org
Date: Tuesday, May 24, 2011, 4:23 PM
Hello,
I am want to use cc1.4xlarge cluster for some data processing, to spin clusters
I am using cloudera scripts
er, did you look into word count example from hadoop?
Regards,
Aleksandr
--- On Tue, 5/24/11, Mohit Anchlia wrote:
From: Mohit Anchlia
Subject: Re: Processing xml files
To: common-user@hadoop.apache.org
Date: Tuesday, May 24, 2011, 4:41 PM
On Tue, May 24, 2011 at 4:25 PM, Aleksandr Elbaky
Hello,
We have the same type of data, we currently convert it to tab delimited file
and use it as input for streaming
Regards,
Aleksandr
--- On Tue, 5/24/11, Mohit Anchlia wrote:
From: Mohit Anchlia
Subject: Processing xml files
To: common-user@hadoop.apache.org
Date: Tuesday, May 24, 2011,
Hello,
I am want to use cc1.4xlarge cluster for some data processing, to spin clusters
I am using cloudera scripts. hadoop-ec2-init-remote.sh has default
configuration until c1.xlarge but not configuration for cc1.4xlarge, can
someone give formula how does this values calculated based on hardwa