Nel framework MapReduce quale blocco si occupa di trasformare i dati di input in una serie di coppie chiave/valore?
Hadoop

Quiz
•
Computers
•
Professional Development
•
Hard
Massimiliano La Ferrara
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Shuffle
Reduce
Map
Split
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
'Quale tipo di nodo non appartiene ad HDFS?
NameNode
DataNode
BackupNode
OtherNode
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Chi gestisce le risorse e il ciclo di vita del job MapReduce?
JobTracker
TaskTracker
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Quali sono le 2 componenti del JobTracker?
Application Master
Resource Pool
Resource Manager
Zookeeper
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Quali operazioni sono possibili su HBase?
register
put
scan
exit
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Il teorema CAP afferma che un sistema non può garantire simultaneamente le proprietà di
Consistenza
Coerenza
Disponibilità
Tolleranza di Partizionamento
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quale componente non fa parte di Flume?
Sink
Scan
Source
Channel
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