Recent questions tagged rdd

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How to create a list of RDDs(or RDD of RDDs, if possible) from a single JavaRDD<List<Integers>> in Java?

Jan 11, 2020 in Apache Spark by itsroops
 • 130 points • 2,686 views
+1 vote
1 answer

How to extract record from one RDD using another RDD

Aug 23, 2019 in Apache Spark by anonymous
 • 2,169 views
0 votes
1 answer

Join in RDD using keys

Aug 2, 2019 in Apache Spark by Jishan
 • 7,978 views
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1 answer

Removing the header of a text file in SparkRDD

Jul 31, 2019 in Apache Spark by Jishan
 • 6,202 views
0 votes
1 answer

Why do we use sc.parallelize?

Jul 11, 2019 in Apache Spark by Sumit
 • 13,140 views
0 votes
1 answer

What is RDD in Apache spark?

Jul 1, 2019 in Apache Spark by Lila
 • 1,192 views
0 votes
1 answer

Spark Error: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.

May 24, 2019 in Apache Spark by Paul
 • 10,351 views
0 votes
1 answer

Spark: Problem creating RDD

May 24, 2019 in Big Data Hadoop by Karan
 • 518 views
0 votes
1 answer

Difference between RDD as val and var

May 23, 2019 in Apache Spark by SHeen
 • 2,254 views
0 votes
1 answer

How to read data from S3 in a regular inetrval using Spark Scala

Oct 31, 2018 in AWS by findingbugs
 • 3,260 points • 5,450 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 • 3,321 views
0 votes
1 answer

How to connect Amazon RedShift in Apache Spark?

Aug 22, 2018 in AWS by datageek
 • 2,530 points • 7,128 views
+1 vote
3 answers

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

Jul 27, 2018 in Apache Spark by shams
 • 3,670 points • 42,451 views
+1 vote
8 answers

How to print the contents of RDD in Apache Spark?

Jul 6, 2018 in Apache Spark by Shubham
 • 13,490 points • 60,854 views
+1 vote
2 answers

How can I convert Spark Dataframe to Spark RDD?

Jul 4, 2018 in Apache Spark by code799
 • 19,936 views
0 votes
1 answer

Convert the given Spar rdd object to Spark DataFrame.

Jun 6, 2018 in Apache Spark by code799
 • 855 views
+1 vote
1 answer

How can I write a text file in HDFS not from an RDD, in Spark program?

May 29, 2018 in Apache Spark by code799
 • 7,979 views
0 votes
1 answer

How to save and retrieve the Spark RDD from HDFS?

May 29, 2018 in Apache Spark by code799
 • 13,077 views
0 votes
1 answer

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

May 24, 2018 in Apache Spark by code799
 • 3,183 views
+1 vote
1 answer

Can anyone explain what is RDD in Spark?

May 24, 2018 in Apache Spark by coder_jazz
 • 2,452 views

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