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Top 100+ questions in Spark Preliminaries
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Questions
Spark Preliminaries
0
votes
Q: Is MapReduce learning good for anything?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark
mapreduce
0
votes
Q: When can you use Apache Spark? What is better about Spark than MapReduce?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark
0
votes
Q: About Hadoop, what are Spark Accumulators?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark
0
votes
Q: what broadcast variables are.
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
broadcase-variable
0
votes
Q: Explain what Spark's flatMap and Map are.
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark-flatmap
0
votes
Q: Why are partitions immutable?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
partitions-immutable
0
votes
Q: What does File System API stand for?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
file-api
0
votes
Q: What does GraphX mean?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
what
does
graphx
mean
0
votes
Q: How do you use the Spark Streaming API?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark-api
0
votes
Q: When do you use Spark streaming?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark-streaming
0
votes
Q: What's different about SparkSQL from HQL and SQL?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
sparksql
hql
0
votes
Q: What is SparkContext?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
sparkcontext
0
votes
Q: Do you have to run the Hadoop programme to run Spark?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark-data
0
votes
Q: How does Spark store data?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
spark-data
0
votes
Q: How does Spark divide up data?
asked
Feb 16
in
Spark Preliminaries
by
Robindeniel
data-divide
0
votes
Q: What are walls made of?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark
0
votes
Q: What are Spark's different Ecosystems?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark
0
votes
Q: How does RDD get the word out?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
rdd
spark
0
votes
Q: Please explain what can't change.
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark
0
votes
Q: What does RDD mean?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
rdd
0
votes
Q: Give an example of when you use Spark Streaming.
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark-streaming
0
votes
Q: What's different about Spark SQL from SQL and HQL?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
sparl-sql
0
votes
Q: In Apache Spark RDD, what does SchemaRDD mean?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
apache-spark
0
votes
Q: What does "lazy evaluation" mean to you?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
lazy-evaluation
0
votes
Q: Is it necessary to install Spark on all the nodes of a YARN cluster when running Spark applications?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark-install
0
votes
Q: what is Spark Streaming's caching.
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
spark-streaming-cache
0
votes
Q: What does it mean to operate in a sliding window fashion?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
sliding-window
0
votes
Q: How can you set up automatic cleanups in Spark to deal with metadata that has built up?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
automatic-cleanups
0
votes
Q: Why are broadcast variables important when working with Apache Spark?
asked
Feb 15
in
Spark Preliminaries
by
Robindeniel
boadcase-variables
+1
vote
Q: What is Spark SQL's Catalyst optimizer?
asked
Feb 12
in
Spark Preliminaries
by
sharadyadav1986
catalyst-optimizer
sql
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