MapReduce Execution Flow

MapReduce Execution Proceedure ## Daemons involved in MR job execution ##

[@journey_with_Sravani]

Here remaining means slave nodes mam

[@journey_with_Sravani]

Mam here
NAME NODE is act as a guidepost
Job tracker is act as a worker
And the remaining are act as targets Right mam?
Please just give the confirmation in a comment mam

[@ChandrakalaKurubaTechieStuffs]

Job tracker is master and others are slaves

[@ChandrakalaKurubaTechieStuffs]

Namenode and databases are services belongs to HDFS..where as Job tracker and task tracker are services for MapReduce

[@ChandrakalaKurubaTechieStuffs]

Sry typo error its not databases it is datanodes

[@journey_with_Sravani]

@@ChandrakalaKurubaTechieStuffs k mam now I understood clearly and thank you so much mam for the saying this

[@journey_with_Sravani]

@@ChandrakalaKurubaTechieStuffs k mam I understood that one 🤗🤗

[@krishkrishna5557]

Nice