When we create an RDD does it bring the data and load it into the memory

0 votes
Can anyone explain when we create an RDD, it bring the data and load it into the memory?
Jul 5, 2019 in Apache Spark by geeta
873 views

1 answer to this question.

0 votes
Hi,

No. An RDD is made up of partitions which are located on multiple machines. The partition is only kept in memory if the data is being loaded from memory or the RDD has been cached/persisted into the memory.
answered Jul 5, 2019 by Gitika
• 65,770 points

Related Questions In Apache Spark

0 votes
0 answers

When we create an RDD, does it bring the data and load it into the memory?

Can anyone suggest when we create an ...READ MORE

Jul 3, 2019 in Apache Spark by monalisa

recategorized Jul 4, 2019 by Gitika 1,270 views
–1 vote
0 answers
+1 vote
2 answers
+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
11,028 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
2,535 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
108,830 views
0 votes
1 answer

How can we optimize and minimize the memory when work with scala use case?

Hi, There is a term in Scala that is ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
• 65,770 points
864 views
0 votes
2 answers

5)Using which one of the given choices will you create an RDD with specific partitioning?

Hi, @Ritu, option b for you, as Hash Partitioning ...READ MORE

answered Nov 23, 2020 in Apache Spark by Gitika
• 65,770 points
4,313 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