วีดีโอ

John doe reaching out

hihi... do you have notes how to relocate the Derbydb files onto persistnt storage, thus allowing for the container to be killed, recreate and the metastore it had persists. At the moment imoved the DerbyDB off to PostgreSQL but it adds weight/complexity to the build.

the best video i have even seen on installing spark in ubuntu. keep doing great work my brother

Easy to follow setup, kudos to the creator.

You will need a company email address to install and practice with Query Surge. If you don't have a company email, you may also use a college email address if available

I am searching a job so i don't have company email id what I will do

so helpful to understand total concepts.

Clister clear explanation bro🎉 But no reach 😢😢

Don''t waste your time here this is most useless installation video I ever saw..

great presentation. Thank you.

Thanks, it works!!!

mine is showing no file directory

Thanks!!!

no im not feeling awsome

Very Informative Video. Thank You..🙂

I had a question here sir .... So the logical Plan which is created by Catalyst Optimizer can we called it a Linage and same goes for physical plan can we call it as DAG ?

Thank You! So much Sir your guidance to install apache airflow make me able to install it easily. Thanx for your kind cooperation in this regard.

I'm getting error while initializing db

Great explanation 😃👍🏻....thankuu so much sir 😇

Still on mapR?

Im getting error "this site cant be reached, localhost refused to connect"

Thank you for a video. But I have a question. During the command "airflow scheduler" one operation was repeating and repeating " adopting or resetting orphaned tasks for active dag runs" and it didnt finish, what should it be? Thank you!

I need etl automation testing course

this is great !

ive managed to install and configure airflow but having issues running the DAG when i try to trigger it i keep getting the error that DAG is not found in DagMOdel

*promo sm* 😪

Excelent video and explanation

Can I get your number sir ?

thanks from Brazil!

Mahantha sir great♥

Hi , thanks for the video. it's very informative. After airflow scheduler command what shortcut did you use to stop it and go to next airflow webserver command. Thanks in advance.

After running beeline -u jdbc:hive2://, getting this 0: jdbc:hive2://(closed) And if I run any query, getting this Connection is already closed How to resolve this issue?

do we need to install sqlite before installing airflow?...I am getting error when i run airflow scheduler command

Thank you for the nice walk-through👍

This finally cleared up the issues I was having understanding the abstraction layer Hive represents. I understood Hive was a collection of data in HDFS, or some other distributed file system, but I was confused on how that was, why it was and what it did to make that work. I knew the meta store played a role but I was also confused on how data even gets inserted into hive because it feels like a database so again, that abstraction was confusing. This video cleared it all up! You earned a sub. Thanks a ton.

I have followed along with you but I am getting this error any help /opt/spark/spark-3.4.0-bin-hadoop3/bin/spark-class: line 71: /usr/lib/jvm/jdk-11.0.19/bin/java: No such file or directory /opt/spark/spark-3.4.0-bin-hadoop3/bin/spark-class: line 97: CMD: bad array subscript

GOOD CONTENT

Thank you!

thank you, this was a very clear video and explanation on the Hive metastore

when you were inserting the data with standalone mode (with insert query) into customer/orders table in hive, which file format got created in warehouse dir ? was that ORC ? (the file having name like 000000_0)

Please provide your number

It's worth knowing that you can use cat > a_file_name and then type the contents of the file at the command line, like using a heredoc in a script. (I like doing this when writing short scripts as I can see the contents of the terminal as I write it, and it is a good challenge in thinking before you type.)

Thank you sir 🙏

❤️

🔥🔥

Ashwin sir💥👌

Super all the best👍👍

Excellent Presentation...

Video is Useful

Thank you for Sharing Video.