Recent questions tagged scala

0 votes
1 answer

How to use scala Map size() method?

Nov 17, 2020 in Big Data Hadoop by anonymous
 • 8,880 points • 41 views
0 votes
1 answer

How to use scala map as mutable map?

Nov 17, 2020 in Big Data Hadoop by anonymous
 • 8,880 points • 80 views
0 votes
1 answer

How to create Scala Maps?

Nov 17, 2020 in Big Data Hadoop by Rajiv
 • 8,880 points • 22 views
0 votes
1 answer

How to create an objects using a keyword new?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,880 points • 25 views
0 votes
1 answer

How to declare a variable in Scala?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,880 points • 32 views
0 votes
1 answer

How to import scala packages?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 8,880 points • 25 views
0 votes
1 answer

How to write a Scala program in script mode?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,880 points • 40 views
0 votes
1 answer

How to execute scala programming?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,400 points • 54 views
0 votes
1 answer

How to start working with scala?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,400 points • 24 views
+2 votes
1 answer

Spark code takes too much time to run on cluster

Jan 3, 2020 in Apache Spark by asif
 • 140 points • 226 views
0 votes
1 answer

Scala: Add user input to array

Jun 19, 2019 in Apache Spark by Quill
 • 834 views
0 votes
1 answer

Starting Spark Scala console

May 24, 2019 in Apache Spark by Rishi
 • 130 views
0 votes
1 answer

Spark comparing two big data files using scala

Mar 29, 2019 in Apache Spark by Swaroop
 • 3,631 views
0 votes
1 answer

Companion objects in Scala

Feb 23, 2019 in Apache Spark by Sharan
 • 162 views
0 votes
1 answer

How to install Scala on Centos?

Feb 19, 2019 in Big Data Hadoop by Raghu
 • 1,269 views
0 votes
1 answer

How to install scala on Ubuntu?

Feb 19, 2019 in Big Data Hadoop by Raj
 • 471 views
0 votes
1 answer

Multidimensional Array in Scala

Feb 11, 2019 in Apache Spark by Sowmya
 • 713 views
0 votes
1 answer

Error reading avro dataset in spark

Feb 4, 2019 in Apache Spark by Rohit
 • 883 views
0 votes
1 answer

How to handle exceptions in Spark and Scala?

Jan 21, 2019 in Big Data Hadoop by slayer
 • 29,300 points • 2,733 views
–1 vote
1 answer

Json and snappy compression

Jan 10, 2019 in Big Data Hadoop by digger
 • 26,700 points • 1,500 views
0 votes
1 answer

Spark and Scale Auxiliary constructor doubt

Jan 8, 2019 in Apache Spark by slayer
 • 29,300 points • 96 views
0 votes
3 answers

Spark Scala: How to list all folders in directory

Oct 31, 2018 in Big Data Hadoop by digger
 • 26,700 points • 7,647 views
0 votes
1 answer

Setting textinputformat.record.delimiter in spark

Oct 10, 2018 in Big Data Hadoop by slayer
 • 29,300 points • 1,071 views
+1 vote
1 answer

How to issue a parsing json from case class using jackson?

Sep 26, 2018 in AWS by bug_seeker
 • 15,550 points • 1,410 views
0 votes
1 answer

How should I provide a URL for hdfs file system?

Sep 10, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,476 views
0 votes
1 answer

What are the options for hadoop on scala?

Aug 21, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 134 views
0 votes
3 answers

How can we use java.String.format in Scala?

May 29, 2018 in Java by Sushmita
 • 6,890 points • 535 views
+5 votes
11 answers

Concatenate columns in apache spark dataframe

Apr 26, 2018 in Apache Spark by Shubham
 • 13,460 points • 59,976 views
0 votes
1 answer

Changing Column position in spark dataframe

Apr 19, 2018 in Apache Spark by kurt_cobain
 • 9,390 points • 9,444 views
0 votes
1 answer

How to groupBy/count then filter on count in Scala

Apr 19, 2018 in Big Data Hadoop by Shubham
 • 13,460 points • 20,649 views
0 votes
1 answer

Writing File into HDFS using spark scala

Apr 5, 2018 in Big Data Hadoop by Shubham
 • 13,460 points • 11,925 views

Most popular tags

"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.