What is the advantage of having immutability in design for Scala programming language

0 votes
Can anyone explain what is the advantage of having immutability in design for Scala programming language?
Jul 24, 2019 in Apache Spark by Ankita
 • 759 views

1 answer to this question.

0 votes

Hi,

Scala uses immutability by default in most of the cases as it helps resolve issues when dealing with concurrent programs and any other equality issues.

answered Jul 24, 2019 by Gitika
 • 65,770 points

Related Questions In Apache Spark

0 votes
1 answer

What is the differentiate between equals() and == in Scala. Is the latter the same as == in Java?

Hey, When we try to compare two instances ...READ MORE

answered Jul 29, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,345 views
0 votes
1 answer

1)Given sfpd RDD, to create a pair RDD consisting of tuples of the form (Category. 1) in scala ,which of the following is used?

Hi, @Ritu, When creating a pair RDD from ...READ MORE

answered Nov 23, 2020 in Apache Spark by Gitika
 • 65,770 points • 6,300 views
0 votes
1 answer

9)In scala, which one of the following will give the top 10 resolutions to the console, assuming that sfpdDF is the DataFrame registered as a table - sfpd?

Hey, @Ritu, According to the question, the answer ...READ MORE

answered Nov 23, 2020 in Apache Spark by Gitika
 • 65,770 points • 2,985 views
+1 vote
3 answers

What is the difference between rdd and dataframes in Apache Spark ?

Comparison between Spark RDD vs DataFrame 1. Release ...READ MORE

answered Aug 28, 2018 in Apache Spark by shams
 • 3,670 points • 43,074 views
+1 vote
2 answers

How do I get number of columns in each line from a delimited file??

Instead of spliting on '\n'. You should ...READ MORE

answered Aug 7, 2019 in Apache Spark by ashish
 • 5,523 views
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
 • 11,380 points • 11,028 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
 • 11,380 points • 2,535 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 108,830 views
0 votes
1 answer

What is the work of Yield Keyword in Scala?

Hey, Used with a loop, yield produces a value for ...READ MORE

answered Jul 26, 2019 in Apache Spark by Gitika
 • 65,770 points • 933 views
0 votes
1 answer

What is the use of App class in Scala?

Hi, Scala provides a helper class, called App, that ...READ MORE

answered Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 11,376 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.