How shallow copy carry out using Scala

0 votes
Can anyone give a example how shallow copy carry out using Scala?
Jul 31, 2019 in Apache Spark by Sikha
 • 129 views

1 answer to this question.

0 votes

Hey,

Scala uses the method copy() to carry out a shallow copy:

scala> val chandelier1=chandelier.copy()

chandelier1: Song = Song(Chandelier,Sia Turner,3)
answered Jul 31, 2019 by Gitika
 • 65,870 points

Related Questions In Apache Spark

0 votes
1 answer

How can I compare the elements of the RDD using MapReduce?

You have to use the comparison operator ...READ MORE

answered May 24, 2018 in Apache Spark by Shubham
 • 13,480 points • 1,783 views
0 votes
1 answer

How to authenticate Spark internal connections using a secret key?

You need to set the secret key ...READ MORE

answered Mar 13, 2019 in Apache Spark by Venu
 • 594 views
0 votes
1 answer

How to get SQL configuration in Spark using Python?

You can get the configuration details through ...READ MORE

answered Mar 18, 2019 in Apache Spark by John
 • 387 views
0 votes
1 answer

How to use ftp scheme using Yarn in Spark application?

In case Yarn does not support schemes ...READ MORE

answered Mar 28, 2019 in Apache Spark by Raj
 • 379 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
 • 2,579 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 • 7,246 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 • 1,177 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 • 53,239 views
0 votes
1 answer

How can we iterate any function using "foreach" function in scala?

Hi, Yes, "foreach" function you use because it will ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
 • 65,870 points • 706 views
0 votes
1 answer

How to create Scala function using "Def" keyword?

Hi, To create a Scala function, we use ...READ MORE

answered Jul 25, 2019 in Apache Spark by Gitika
 • 65,870 points • 170 views
"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.