About me

“I am a IT professional, Hadoop enthusiast and a software developer cum Admin who loves to learn and build new things. I work for a Retail company now and am enjoying every bit of it.”

I enjoy playing with hadoop and controlling it.

Please feel free to email me for any queries or concerns.

Saurabh (saurabhmcakiet@gmail.com)

https://hadoopexpertblog.wordpress.com/

https://github.com/hadoopBrogrammers

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12 Comments

pankaj

February 24, 2016 at 4:25 pm

kya baat hai paaji .lage raho.

Sachin

March 8, 2017 at 12:36 pm

Really good..

Dinesh

August 8, 2017 at 2:04 pm

I like your notes.
Its knowledgeable and point to the subject.

    admin

    August 10, 2017 at 4:01 pm

    Thanks Dinesh for your valuable comment.

Bibhu

August 20, 2017 at 2:23 pm

I am following your site, since DEC 2016 . I like your answers which are very effortless and very convincing . Keep it up with good work. God bless you .

    admin

    August 22, 2017 at 5:42 am

    Thank you very much for your valuable feedback. I will try my best to help as much as I can.

Avi Bansal

November 1, 2017 at 5:32 pm

Can you please share the hadoop Admin interview question?

    admin

    November 4, 2017 at 7:56 am

    Hello Avi,

    I would suggest you to go through Hadoop Admin, daily blog posts, FAQ and Ask Questions section and it may help you to prepare for interview.

Suraj

February 28, 2018 at 11:16 am

I must say – It is a very good explanation of Hadoop concepts.
Thank you very much..

Eagerly waiting for your next posts…..

Manish Prabhakaran

March 13, 2018 at 11:03 am

Hi Saurabh, I am facing an issue with some of our hive queries. The queries are fine themselves. We see that sometimes the hive query returns a vertex failure and fails. the vertex keeps retrying for some times and then returns DAG failed. This happens randomly and not specific to one hive query. I guess it may be due to multiple jobs which are run at similar timing causing some kind of concurrency issue but not sure. Can you reply your idea on what could be the reason of such issue and how can we avoid it.

Naeem Akhtar

April 19, 2018 at 3:58 am

Suarabh Bhai u r doing great job this is ultimate i dont have words to applause please keep doing it.

Nana

June 2, 2018 at 5:33 am

Thanks for taking time to share this knowledge. Very helpful.

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