Does Spark provide the storage layer too

0 votes
I just started learning Spark and I've basic knowledge of Hadoop. Is there any storage layer provided by Spark as it is there in Hadoop i.e. HDFS.
Sep 3, 2018 in Apache Spark by Shubham
• 13,490 points
723 views

1 answer to this question.

0 votes
No, it doesn’t provide storage layer but it lets you use many data sources. It provides the ability to read from almost every popular file systems such as HDFS, Cassandra, Hive, HBase, SQL servers.
answered Sep 3, 2018 by nitinrawat895
• 11,380 points

Related Questions In Apache Spark

+2 votes
2 answers
0 votes
1 answer

How is Apache Spark different from the Hadoop approach?

In Hadoop MapReduce the input data is ...READ MORE

answered May 7, 2018 in Apache Spark by BD Master
569 views
0 votes
1 answer

Why does sortBy transformation trigger a Spark job?

Actually, sortBy/sortByKey depends on RangePartitioner (JVM). So ...READ MORE

answered May 8, 2018 in Apache Spark by kurt_cobain
• 9,390 points
914 views
0 votes
2 answers

In a Spark DataFrame how can I flatten the struct?

// Collect data from input avro file ...READ MORE

answered Jul 4, 2019 in Apache Spark by Dhara dhruve
4,820 views
+1 vote
1 answer
0 votes
1 answer

Writing File into HDFS using spark scala

The reason you are not able to ...READ MORE

answered Apr 6, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
15,081 views
0 votes
1 answer

Is it better to have one large parquet file or lots of smaller parquet files?

Ideally, you would use snappy compression (default) ...READ MORE

answered May 23, 2018 in Apache Spark by nitinrawat895
• 11,380 points
11,744 views
0 votes
1 answer

How to find max value in pair RDD?

Use Array.maxBy method: val a = Array(("a",1), ("b",2), ...READ MORE

answered May 26, 2018 in Apache Spark by nitinrawat895
• 11,380 points
6,928 views
0 votes
1 answer

Is there any way to check the Spark version?

There are 2 ways to check the ...READ MORE

answered Apr 19, 2018 in Apache Spark by nitinrawat895
• 11,380 points
6,813 views
0 votes
1 answer

What's the difference between 'filter' and 'where' in Spark SQL?

Both 'filter' and 'where' in Spark SQL ...READ MORE

answered May 23, 2018 in Apache Spark by nitinrawat895
• 11,380 points
28,742 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