How does HDFS process work?

[#1]

Being Novice ,Trying to Understand

file write process in haddop?

file read process in hadoop?

how to run a job in hadoop ?

It would be very helpful in understanding if we have basic steps for it.

Thanks in advance !

[#2 · Accepted solution]

The following link gives a brief info regarding the same:

https://sreejithrpillai.wordpress.com/2014/08/10/architecture-of-hdfs-write-and-read/

AND

http://hadooptutorials.co.in/tutorials/hadoop/internals-of-hdfs-file-read-operations.html

[#3]

You might want to read -- Hadoop, the definite guide by White. It gives you a good overview of Hadoop in general.

[#4]

@vij singh - Please accept the appropriate answer to close this question.