Recent questions tagged apache-scala

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How to use scala Map size() method?

Nov 17, 2020 in Big Data Hadoop by anonymous
 • 8,910 points • 202 views
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How to use scala map as mutable map?

Nov 17, 2020 in Big Data Hadoop by anonymous
 • 8,910 points • 237 views
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1 answer

How to create Scala Maps?

Nov 17, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 153 views
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How to create an objects using a keyword new?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 119 views
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How to declare a variable in Scala?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 167 views
0 votes
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How to import scala packages?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 8,910 points • 175 views
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1 answer

How to write a Scala program in script mode?

Nov 16, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 345 views
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How to execute scala programming?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 248 views
0 votes
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How to start working with scala?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 145 views
0 votes
1 answer

Difference between map() and mapPartitions() function in Spark.

Jan 23, 2020 in Apache Spark by akhtar
 • 38,230 points • 4,978 views
+2 votes
1 answer

Type mismatch error in scala

Aug 16, 2019 in Apache Spark by anonymous
 • 7,789 views
0 votes
1 answer

Join in RDD using keys

Aug 2, 2019 in Apache Spark by Jishan
 • 6,503 views
0 votes
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How to define SparkConf?

Aug 1, 2019 in Apache Spark by Danish
 • 161 views
0 votes
1 answer

How to reverse a Scala list?

Aug 1, 2019 in Apache Spark by Niraj
 • 466 views
0 votes
1 answer

How to use uniform list in Scala?

Aug 1, 2019 in Apache Spark by Reshma
 • 919 views
0 votes
1 answer

How shallow copy carry out using Scala?

Aug 1, 2019 in Apache Spark by Sikha
 • 222 views
0 votes
1 answer

What is 'TRAITS' in Scala

Jul 31, 2019 in Apache Spark by pavitra
 • 285 views
0 votes
1 answer

Scala: Loading a csv file

Jul 31, 2019 in Apache Spark by Trisha
 • 590 views
0 votes
1 answer

What is the use of App class in Scala?

Jul 31, 2019 in Apache Spark by Rashmi
 • 7,931 views
0 votes
1 answer

What are these in scala : _* & @_*

Jul 31, 2019 in Apache Spark by Kunal
 • 1,658 views
0 votes
1 answer

How to create singleton classes in Scala?

Jul 31, 2019 in Apache Spark by Nimisha
 • 981 views
0 votes
1 answer

How to format a string in Scala?

Jul 31, 2019 in Apache Spark by Drona
 • 281 views
0 votes
1 answer

How 'Scala Higher Order function' works in Scala?

Jul 31, 2019 in Apache Spark by Amrita
 • 325 views
0 votes
1 answer

How to concatenate sets in Scala?

Jul 31, 2019 in Apache Spark by Jitu
 • 476 views
0 votes
1 answer

How to find values common to two sets in Scala

Jul 31, 2019 in Apache Spark by Rashmi
 • 540 views
0 votes
1 answer

How do find Max and Min values in a set in Scala?

Jul 30, 2019 in Apache Spark by Dhiman
 • 3,061 views
0 votes
1 answer

How to declare sets with value in Scala?

Jul 30, 2019 in Apache Spark by Dhiraj
 • 217 views
+1 vote
2 answers

Spark: Dataframe vs Dataset

Jul 29, 2019 in Apache Spark by Jesse
 • 41,652 views
0 votes
1 answer

Date formats : how to cast string to date?

Jul 29, 2019 in Apache Spark by Rahul
 • 5,267 views
0 votes
1 answer

How to search for a Key in a Scala Map?

Jul 29, 2019 in Apache Spark by Ronita
 • 314 views
0 votes
1 answer

How to concatenate Maps in Scala?

Jul 29, 2019 in Apache Spark by sunny
 • 1,908 views
0 votes
1 answer

How to declare a Empty Scala Map?

Jul 29, 2019 in Apache Spark by Tarinder
 • 853 views
0 votes
1 answer

What is Lazy val in Scala?

Jul 29, 2019 in Apache Spark by Ishaan
 • 583 views
0 votes
1 answer

What is Case Class in Scala?

Jul 29, 2019 in Apache Spark by Dinesh
 • 448 views
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