http://wiki.apache.org/hadoop/HadoopDfsReadWriteExample
Loht
- Original Message
From: Amandeep Khurana
To: core-user@hadoop.apache.org
Sent: Wednesday, March 11, 2009 9:46:09 PM
Subject: Re: How to read output files over HDFS
2 ways that I can think of:
1. Write another MR job
2 ways that I can think of:
1. Write another MR job without a reducer. The mapper can be made to do
whatever logic you want to do.
OR
2. Take an instance of DistributedFileSystem class in your java code and use
it to read the file from HDFS.
Amandeep Khurana
Computer Science Graduate Student
Un
Hi,
I am running multiple MapReduce jobs which generate their output in directories
named output0, output1, output2, ...etc. Once these jobs complete i want to
read the output stored in these files(line by line) using a Java code
automatically.
Kindly tell me how i can do this.
I do not want
