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Answers by john ganales
0
votes
What is the use of Combiner?
answered
Jun 20, 2023
in
HDFS
combiner
mapperr
0
votes
How can we control particular Key should go in a specific Reducer?
answered
Jun 20, 2023
in
HDFS
reducer
0
votes
What is next step after Mapper Or Maptask?
answered
Jun 20, 2023
in
HDFS
mapper
maptask
0
votes
Which Object can be used to get the progress of a particular Job?
answered
Jun 20, 2023
in
HDFS
object-job
0
votes
How does Mapper's run method works?
answered
Jun 20, 2023
in
HDFS
mapper-runmethod
0
votes
How can you Add the arbitrary Key value pairs in your Mapper?
answered
Jun 20, 2023
in
HDFS
keyvaluepairs
0
votes
What is the use of context Object?
answered
Jun 20, 2023
in
HDFS
contextobject
0
votes
What happens if You don't Override the Mapper methods and keep them as it is?
answered
Jun 20, 2023
in
HDFS
mappermethods
0
votes
Which are the methods in the Mapper Interface?
answered
Jun 20, 2023
in
HDFS
mapperinterface
0
votes
How Mapper is instantiated in a running Job?
answered
Jun 20, 2023
in
HDFS
instantiated-mapper
0
votes
Explain the wordcount implementation via Hadoop Framework?
answered
Jun 20, 2023
in
HDFS
hadoopframework
0
votes
What are the restriction to the Key and Value Class?
answered
Jun 20, 2023
in
HDFS
keyvalueclass
0
votes
Explain how input and output data format of the Hadoop Framework?
answered
Jun 20, 2023
in
HDFS
hadoop
framework
0
votes
What is SequenceFileInputFormat?
answered
Jun 20, 2023
in
HDFS
sequencefileinputformat
0
votes
Explain job scheduling through JobTracker.
answered
Jun 20, 2023
in
Hadoop
job-tracker
0
votes
Explain Jobconf in Mapreduce?
answered
Jun 20, 2023
in
HDFS
jobconf
mapreduce
0
votes
Explain the common structure of blockchains
answered
Jun 16, 2023
in
BlockChain
#blockchain
0
votes
What is the Genesis Block?
answered
Jun 16, 2023
in
Blockchain Intermedio
genesisblock
0
votes
What is the purpose of a blockchain node?
answered
Jun 16, 2023
in
Blockchain Intermedio
blockchain
node
0
votes
What is the blockchain data structure?
answered
Jun 16, 2023
in
Blockchain Intermedio
blockchain
data
structure
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