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Hadoopdata~10 mins

Hadoop ecosystem overview - Interactive Code Practice

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Practice - 5 Tasks
Answer the questions below
1fill in blank
easy

Complete the code to identify the core storage component of Hadoop.

Hadoop
The main storage system in Hadoop is called [1].
Drag options to blanks, or click blank then click option'
AHive
BHDFS
CYARN
DMapReduce
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing storage with processing components like MapReduce or YARN.
2fill in blank
medium

Complete the code to name the Hadoop component that manages resources and job scheduling.

Hadoop
The resource management and job scheduling in Hadoop is handled by [1].
Drag options to blanks, or click blank then click option'
AYARN
BHDFS
CPig
DHBase
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing up YARN with HDFS or Pig.
3fill in blank
hard

Fix the error in the statement about Hadoop's data processing model.

Hadoop
Hadoop's original data processing model is called [1].
Drag options to blanks, or click blank then click option'
AMapReduce
BSpark
CSqoop
DHive
Attempts:
3 left
💡 Hint
Common Mistakes
Confusing MapReduce with newer tools like Spark or Hive.
4fill in blank
hard

Fill both blanks to complete the description of two Hadoop ecosystem tools.

Hadoop
The tool [1] is used for SQL-like querying, and [2] is used for NoSQL storage in Hadoop.
Drag options to blanks, or click blank then click option'
AHive
BHBase
CPig
DOozie
Attempts:
3 left
💡 Hint
Common Mistakes
Mixing Pig with Hive or confusing HBase with Oozie.
5fill in blank
hard

Fill all three blanks to complete the dictionary comprehension that maps Hadoop components to their functions.

Hadoop
hadoop_components = { [1]: [2] for [3] in ['HDFS', 'YARN', 'MapReduce'] }
Drag options to blanks, or click blank then click option'
Acomponent
Bcomponent.upper()
Dcomponent.lower()
Attempts:
3 left
💡 Hint
Common Mistakes
Using upper or lower case transformations incorrectly.