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

0 votes
When we calculate some use case with million of list in a collection, what can we do so that the memory allocation will be less but the output will be same? Can anyone explain?
Jul 5, 2019 in Apache Spark by nilam
76 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related Questions In Apache Spark

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
• 26,590 points
67 views
0 votes
0 answers
0 votes
1 answer

How can I minimize data transfers when working with Spark?

Minimizing data transfers and avoiding shuffling helps ...READ MORE

answered Sep 19, 2018 in Apache Spark by zombie
• 3,750 points
392 views
0 votes
1 answer

How can we use spark shell for scala without cluster?

You can run the Spark shell for ...READ MORE

answered Apr 28, 2019 in Apache Spark by Giri
83 views
0 votes
1 answer

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

Hey, No, an RDD is made up of ...READ MORE

answered Jul 3, 2019 in Apache Spark by Gitika
• 26,590 points
72 views
0 votes
1 answer

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

Hi, No. An RDD is made up of ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
• 26,590 points
65 views
+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
• 10,870 points
4,616 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
• 10,870 points
655 views
+1 vote
11 answers

hadoop fs -put command?

put syntax: put <localSrc> <dest> copy syntax: copyFr ...READ MORE

answered Dec 7, 2018 in Big Data Hadoop by Aditya
26,256 views