Thank you all,
It works now
Regards
rab
On 28 Aug 2014 12:06, "Liu, Yi A" wrote:
> Right, please use FileSystem#append
>
>
>
> *From:* Stanley Shi [mailto:s...@pivotal.io]
> *Sent:* Thursday, August 28, 2014 2:18 PM
> *To:* user@hadoop.apache.org
> *Su
Right, please use FileSystem#append
From: Stanley Shi [mailto:s...@pivotal.io]
Sent: Thursday, August 28, 2014 2:18 PM
To: user@hadoop.apache.org
Subject: Re: Appending to HDFS file
You should not use this method:
FSDataOutputStream fp = fs.create(pt, true)
Here's the java doc for this &q
You should not use this method:
FSDataOutputStream fp = fs.create(pt, true)
Here's the java doc for this "create" method:
/**
* Create an FSDataOutputStream at the indicated Path.
* @param f the file to create
* @*param** overwrite if a file with this name already exists, then if
tr
hello
Here is d code snippet, I use to append
def outFile = "${outputFile}.txt"
Path pt = new Path("${hdfsName}/${dir}/${outFile}")
def fs = org.apache.hadoop.fs.FileSystem.get(configuration);
FSDataOutputStream fp = fs.create(pt, true)
fp << "${key} ${value}\n"
On 27 Aug 2014 09:46, "Stanley
would you please past the code in the loop?
On Sat, Aug 23, 2014 at 2:47 PM, rab ra wrote:
> Hi
>
> By default, it is true in hadoop 2.4.1. Nevertheless, I have set it to
> true explicitly in hdfs-site.xml. Still, I am not able to achieve append.
>
> Regards
> On 23 Aug 2014 11:20, "Jagat Singh
Hi
By default, it is true in hadoop 2.4.1. Nevertheless, I have set it to true
explicitly in hdfs-site.xml. Still, I am not able to achieve append.
Regards
On 23 Aug 2014 11:20, "Jagat Singh" wrote:
> What is value of dfs.support.append in hdfs-site.cml
>
>
> https://hadoop.apache.org/docs/r2.3
What is value of dfs.support.append in hdfs-site.cml
https://hadoop.apache.org/docs/r2.3.0/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
On Sat, Aug 23, 2014 at 1:41 AM, rab ra wrote:
> Hello,
>
> I am currently using Hadoop 2.4.1.I am running a MR job using hadoop
> streaming utility.
>
Hello,
I am currently using Hadoop 2.4.1.I am running a MR job using hadoop
streaming utility.
The executable needs to write large amount of information in a file.
However, this write is not done in single attempt. The file needs to be
appended with streams of information generated.
In the code,
