Відео

a small correction i think --num-executors is across all nodes in cluster so it should not be 3 it should be 3 * 5 = 15

Thank you for this very useful video!

Baaga chepparu madam It helped me a lot

If i want add double headers how can we proceed

everything is good, is there any git link for these it will help everyone ????

thanks so much for your help mam

Appreciate your efforts mam

Very helpful and well explained all the exercises!

Crystal clear explanation

could not understand the lambda function in reduce in line 10.

HI Mam, thanks for the video. Here i have 1 doubt that for big size table where rows and column count are large and the result i want to show the actual value (no True false) then how to deal with that. Thank you.

Your contents are good

Nice explanation Sravana

Nice explanation sravana 👌 👍 👏

Good evening madam can you please give me how to write a star(⭐) program in scala

Much needed for interviews, Thanks for sharing sravana.

Thanks for sharing..)

^[\w*]$ will match a string consisting of a single character, where that character is alphanumeric (letters, numbers) an underscore (_) or an asterisk (*).

The last part from the video was confusing... The regular expression. Can you please make a video on regular expression...

Thanks for sharing Sravana

Nice explanation sravana 👌 👍 👏

Thanks for sharing Shravana..)

I'm a beginner to this python language..ur explanation is simply gud

How 1TB is equals to 84 lakhs block, when each block is 128 MB.?

Super helpful. Helped me on my work.

Superb explanation Sravana 👌 👏 👍

Insightful, thanks for sharing Shravana.

Nice explanation sravana, very useful 👌 👍 👏

Great work and initiative...but I am bit confused, did u consider the list as already sorted or we sorted it in the code, if so then we have completely ignored the sorting process in our complexity right?

Thanks for the videos Sravana, very informative..)

You have nailed it . Would be looking to connect with you over Linkedin pls share your LinkedIn profile link

Nice explanation Sravana 👌 👍 👏

Very informative, thanks for the video

First view..😅

Will this work if 2 dataframes have different number of rows?

I need help.. I will pay .. need assistance

Thank you so much for this! For the record, you have a lovely speaking voice.

java.io.FileNotFoundException: Could not locate Hadoop executable: C:\Hadoop\bin\winutils.exe -see wiki.apache.org/hadoop/WindowsProblems at org.apache.hadoop.util.Shell.getQualifiedBinInner(Shell.java:619) at org.apache.hadoop.util.Shell.getQualifiedBin(Shell.java:592) at org.apache.hadoop.util.Shell.<clinit>(Shell.java:689) at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:79) at org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1691) at org.apache.hadoop.security.SecurityUtil.setConfigurationInternal(SecurityUtil.java:104) at org.apache.hadoop.security.SecurityUtil.<clinit>(SecurityUtil.java:88) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:312) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:300) at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:575) at org.apache.spark.util.Utils$.$anonfun$getCurrentUserName$1(Utils.scala:2539) at scala.Option.getOrElse(Option.scala:201)

Excellent

Its long method, we can obly use split+ explode to solve this if any one wants the answer will post here

I have doubt if dag ha fault toranlence why lineage

Insightful, thanks for sharing..)

video is not clear , please make it little clear

good effort , when i tried with unionByName between df1 & df3 i got duplicate records please check and let me know your commends

Can u please provide the dataset as it is not there link you git repo.

Hey Sravana need your help in flattening one complex xml file

Nice explanation ..appriciated madam

Explained in a very clear manner. Thanks.

Thanks

Thank you