Cleared CCA175 on 9th December 2018

cca-175
apache-spark
scala

#21

Hi Surendra,

with the use of Spark 2.0 do we need to set the compression method as with version above 2.0 we can direct use option(“compression”,"<>") , also to apply the compression for textfile can we import org.apache.hadoop.io.compress library in the exam .


#22

Hi Rakesh

  1. watch Cloudera provided sample exam video before exam and be familiar on how to
    zoom in .

  2. Use ctrl + ‘+’ to increase the font in sublime text editor.

  3. Use Ctrl + shift + “+” for increasing font size in Terminal.


#23

Hello Surendra,
Congratulations and thank you so much for sharing your experience of the exam!
I have some question about the sqoop import/export.
Do we need to add :3306 after the gateway? Coz I remember in the Cloudera’s video, they do not have that in the sqoop import command.
Also, is it better to use -P rather than --password? I find that someone said that --password may cause errors during the exam.
Another question is, do we need to specify the --split-by ?


#24

Congrats,
Any question asked in flume or kafka?


#25

Congrats,
I want to join Mudassir’ question:

Any question asked in flume or kafka?


#26

No questions were asked on Kafka and Flume


#27

No need to add port number , by default it takes the defined in exam server.
You can use -P or --p . Both serve the same purpose. I have not Faced any issues.
You don’t need to use split by