Recent questions and answers in Spark Preliminaries

0 votes

Is MapReduce learning good for anything?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

When can you use Apache Spark? What is better about Spark than MapReduce?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

About Hadoop, what are Spark Accumulators?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

what broadcast variables are.

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Explain what Spark's flatMap and Map are.

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Why are partitions immutable?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What does File System API stand for?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What does GraphX mean?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

How do you use the Spark Streaming API?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

When do you use Spark streaming?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What's different about SparkSQL from HQL and SQL?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What is SparkContext?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Do you have to run the Hadoop programme to run Spark?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

How does Spark store data?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

How does Spark divide up data?

answered Feb 16 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What are walls made of?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What are Spark's different Ecosystems?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

How does RDD get the word out?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Please explain what can't change.

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What does RDD mean?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Give an example of when you use Spark Streaming.

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What's different about Spark SQL from SQL and HQL?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

In Apache Spark RDD, what does SchemaRDD mean?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What does "lazy evaluation" mean to you?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Is it necessary to install Spark on all the nodes of a YARN cluster when running Spark applications?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

what is Spark Streaming's caching.

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

What does it mean to operate in a sliding window fashion?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

How can you set up automatic cleanups in Spark to deal with metadata that has built up?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

0 votes

Why are broadcast variables important when working with Apache Spark?

answered Feb 15 in Spark Preliminaries by Robindeniel (19.9k points)

+1 vote

What is Spark SQL's Catalyst optimizer?

answered Feb 12 in Spark Preliminaries by sharadyadav1986 (30.6k points)

To see more, click for all the questions in this category.

...