How to remove the elements with a key present in any other RDD

0 votes
Hi,

Can someone help how to remove the elements with a key present in any other RDD?
Jul 22, 2019 in Apache Spark by Nishraj
 • 4,206 views

1 answer to this question.

0 votes

Hey,

You can use the subtractByKey () function to remove the elements with a key present in any other RDD.

answered Jul 22, 2019 by Gitika
 • 65,770 points

Related Questions In Apache Spark

0 votes
1 answer

How to find the number of elements present in the array in a Spark DataFame column?

You can select the column and apply ...READ MORE

answered Jun 6, 2018 in Apache Spark by Shubham
 • 13,490 points • 22,435 views
0 votes
1 answer

How to index one csv file with no header , after converting the csv to a dataframe, i need to name the columns in order to normalize in minmaxScaler.

Hi@Manas, You can read your dataset from CSV ...READ MORE

answered Sep 10, 2020 in Apache Spark by MD
 • 95,460 points • 2,579 views
0 votes
1 answer

How to get the number of elements in partition?

rdd.mapPartitions(iter => Array(iter.size).iterator, true) This command will ...READ MORE

answered May 8, 2018 in Apache Spark by kurt_cobain
 • 9,350 points • 2,224 views
0 votes
2 answers

How to use RDD filter with other function?

val x = sc.parallelize(1 to 10, 2)   // ...READ MORE

answered Aug 17, 2018 in Apache Spark by zombie
 • 3,790 points • 9,736 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
 • 5,586 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 • 11,072 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 • 2,570 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 • 109,054 views
0 votes
1 answer

How to search for a Key in a Scala Map?

Hey, The Map.contains() method will tell you if ...READ MORE

answered Jul 29, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,229 views
0 votes
1 answer

1)Given sfpd RDD, to create a pair RDD consisting of tuples of the form (Category. 1) in scala ,which of the following is used?

Hi, @Ritu, When creating a pair RDD from ...READ MORE

answered Nov 23, 2020 in Apache Spark by Gitika
 • 65,770 points • 6,351 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP
"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.