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Apache-scala
Recent questions tagged apache-scala
0
votes
1
answer
How to use scala Map size() method?
Nov 17, 2020
in
Big Data Hadoop
by
anonymous
•
8,880
points
•
78
views
apache-scala
scala
0
votes
1
answer
error: value update is not a member of scala.collection.immutable.Map[String, Int]
Nov 17, 2020
in
Big Data Hadoop
by
anonymous
•
8,880
points
•
353
views
apache-scala
big-data
apache-spark
spark-partition
0
votes
1
answer
How to use scala map as mutable map?
Nov 17, 2020
in
Big Data Hadoop
by
anonymous
•
8,880
points
•
109
views
apache-scala
scala
0
votes
1
answer
How to create Scala Maps?
Nov 17, 2020
in
Big Data Hadoop
by
Rajiv
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8,880
points
•
43
views
apache-scala
scala
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
•
50
views
apache-scala
scala
0
votes
1
answer
How to declare a variable in Scala?
Nov 16, 2020
in
Big Data Hadoop
by
Rajiv
•
8,880
points
•
71
views
apache-scala
scala
big
0
votes
1
answer
How to import scala packages?
Nov 16, 2020
in
Big Data Hadoop
by
anonymous
•
8,880
points
•
51
views
apache-scala
scala
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
•
87
views
apache-scala
scala
bigdata
0
votes
1
answer
How to execute scala programming?
Nov 16, 2020
in
Big Data Hadoop
by
anonymous
•
10,420
points
•
86
views
apache-scala
scala
0
votes
1
answer
How to start working with scala?
Nov 16, 2020
in
Big Data Hadoop
by
anonymous
•
10,420
points
•
50
views
apache-scala
scala
big-data
hadoop
0
votes
1
answer
Error: sql.out:Error: org.apache.spark.SparkException: Job aborted due to stage failure: Total size of serialized results of 381610 tasks (4.0 GB) is bigger than spark.driver.maxResultSize (4.0 GB)
Apr 29, 2020
in
Apache Spark
by
akhtar
•
38,180
points
•
2,491
views
big-data
apache-spark
hadoop
apache-scala
0
votes
1
answer
error: Caused by: org.apache.spark.SparkException: Failed to execute user defined function.
Apr 22, 2020
in
Apache Spark
by
akhtar
•
38,180
points
•
920
views
big-data
hadoop
apache-spark
apache-scala
0
votes
2
answers
java.lang.StringIndexOutOfBoundsException: String index out of range: 1
Jan 29, 2020
in
Apache Spark
by
akhtar
•
38,180
points
•
3,229
views
apache-scala
big-data
apache-spark
0
votes
1
answer
Difference between map() and mapPartitions() function in Spark.
Jan 23, 2020
in
Apache Spark
by
akhtar
•
38,180
points
•
3,331
views
big-data
apache-spark
apache-scala
+2
votes
1
answer
Type mismatch error in scala
Aug 16, 2019
in
Apache Spark
by
anonymous
•
3,194
views
apache-scala
apache-spark
big-data
0
votes
1
answer
Join in RDD using keys
Aug 2, 2019
in
Apache Spark
by
Jishan
•
3,814
views
apache-spark
big-data
apache-scala
rdd
0
votes
1
answer
Scala: save filtered data row by row using saveAsTextFile
Aug 2, 2019
in
Apache Spark
by
Hari
•
671
views
apache-spark
big-data
apache-scala
0
votes
0
answers
How to define SparkConf?
Aug 1, 2019
in
Apache Spark
by
Danish
•
106
views
apache-spark
big-data
apache-scala
0
votes
1
answer
Scala - Error in Inheritance: <console>:: error: not found: value
Aug 1, 2019
in
Apache Spark
by
Ramya
•
2,010
views
apache-scala
apache-spark
big-data
inheritance
+1
vote
1
answer
Scala: Convert text file data into ORC format using data frame
Aug 1, 2019
in
Apache Spark
by
Rishi
•
1,581
views
apache-scala
apache-spark
big-data
json
0
votes
1
answer
How to reverse a Scala list?
Jul 31, 2019
in
Apache Spark
by
Niraj
•
231
views
apache-spark
big-data
apache-scala
0
votes
1
answer
How to use uniform list in Scala?
Jul 31, 2019
in
Apache Spark
by
Reshma
•
668
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How shallow copy carry out using Scala?
Jul 31, 2019
in
Apache Spark
by
Sikha
•
126
views
apache-spark
big-data
apache-scala
0
votes
1
answer
How to access variables in s string interpolation in Scala?
Jul 31, 2019
in
Apache Spark
by
Pavitra
•
195
views
apache-spark
big-data
apache-scala
0
votes
1
answer
Spark Error: StackOverflowError : Exception in thread "main" java.lang.StackOverflowError at org.apache.spark.rdd.UnionRDD$$anonfun$1.apply
Jul 31, 2019
in
Apache Spark
by
Disha
•
2,054
views
apache-spark
big-data
apache-scala
0
votes
1
answer
What is 'TRAITS' in Scala
Jul 31, 2019
in
Apache Spark
by
pavitra
•
163
views
apache-scala
apache-spark
big-data
0
votes
1
answer
Scala: Loading a csv file
Jul 31, 2019
in
Apache Spark
by
Trisha
•
360
views
apache-spark
big-data
apache-scala
0
votes
1
answer
What is the use of App class in Scala?
Jul 31, 2019
in
Apache Spark
by
Rashmi
•
3,538
views
apache-scala
apache-spark
big-data
0
votes
1
answer
What are these in scala : _* & @_*
Jul 31, 2019
in
Apache Spark
by
Kunal
•
1,104
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to create singleton classes in Scala?
Jul 31, 2019
in
Apache Spark
by
Nimisha
•
556
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to format a string in Scala?
Jul 30, 2019
in
Apache Spark
by
Drona
•
159
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How 'Scala Higher Order function' works in Scala?
Jul 30, 2019
in
Apache Spark
by
Amrita
•
177
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to work with multidimensional arrays in Scala?
Jul 30, 2019
in
Apache Spark
by
Dipan
•
243
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to concatenate sets in Scala?
Jul 30, 2019
in
Apache Spark
by
Jitu
•
196
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to find values common to two sets in Scala
Jul 30, 2019
in
Apache Spark
by
Rashmi
•
160
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How do find Max and Min values in a set in Scala?
Jul 30, 2019
in
Apache Spark
by
Dhiman
•
2,239
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to declare sets with value in Scala?
Jul 30, 2019
in
Apache Spark
by
Dhiraj
•
120
views
apache-scala
apache-spark
big-data
0
votes
1
answer
Scala: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Your InputStream was neither an OLE2 stream, nor an OOXML stream
Jul 30, 2019
in
Apache Spark
by
Nitin
•
645
views
apache-spark
big-data
apache-scala
+1
vote
2
answers
Spark: Dataframe vs Dataset
Jul 29, 2019
in
Apache Spark
by
Jesse
•
28,087
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to choose number of Executors and Executor cores?
Jul 29, 2019
in
Big Data Hadoop
by
Kim
•
2,383
views
apache-spark
big-data
apache-scala
0
votes
1
answer
Date formats : how to cast string to date?
Jul 29, 2019
in
Apache Spark
by
Rahul
•
4,251
views
apache-spark
big-data
apache-scala
0
votes
1
answer
How to fit multiple assignment statements into one statement in Scala?
Jul 29, 2019
in
Apache Spark
by
Raghu
•
173
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to search for a Key in a Scala Map?
Jul 29, 2019
in
Apache Spark
by
Ronita
•
135
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to concatenate Maps in Scala?
Jul 29, 2019
in
Apache Spark
by
sunny
•
1,185
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How to declare a Empty Scala Map?
Jul 29, 2019
in
Apache Spark
by
Tarinder
•
359
views
apache-scala
apache-spark
big-data
0
votes
1
answer
How the if-else statement is different for Scala and Java?
Jul 29, 2019
in
Apache Spark
by
Nidha
•
146
views
apache-scala
apache-spark
big-data
java
0
votes
1
answer
What is the differentiate between equals() and == in Scala. Is the latter the same as == in Java?
Jul 29, 2019
in
Apache Spark
by
pavitra
•
204
views
apache-scala
apache-spark
big-data
0
votes
1
answer
Scala: 30: error: value partitions is not a member of String
Jul 29, 2019
in
Apache Spark
by
Kamal
•
901
views
apache-scala
apache-spark
big-data
spark-partition
0
votes
1
answer
What is Lazy val in Scala?
Jul 29, 2019
in
Apache Spark
by
Ishaan
•
343
views
apache-scala
apache-spark
big-data
0
votes
1
answer
What is Case Class in Scala?
Jul 29, 2019
in
Apache Spark
by
Dinesh
•
276
views
apache-scala
apache-spark
big-data
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