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Recent questions tagged Rdd
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Q: What is RDD in spark
Definition says: RDD is immutable distributed collection of objects I don't quite understand what does it mean. Is ... one please help. Select the correct answer from above options...
asked
Jan 30, 2022
in
Education
by
JackTerrance
scala
hadoop
apache-spark
rdd
0
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Q: What is the difference between rdd and dataframes in Apache Spark ?
I want to know in simple language what are all the differences between rdd and dataframes? Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
apache-spark
big-data
rdd
data-frames
0
votes
Q: How to convert rdd object to dataframe in spark
How can I convert an RDD to a dataframe? I converted a data frame to rdd using .rdd. After processing it I ... convert it back to rdd Select the correct answer from above options...
asked
Jan 21, 2022
in
Education
by
JackTerrance
scala
apache-spark
apache-spark-sql
rdd
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