Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Hadoop Map Reduce
1. Hadoop Map Reduce Apurva Jadhav Senior Software Engineer TheFind Inc. (diagrams borrowed from various sources)
2.
3.
4.
5.
6. HDFS Architecture Namenode (Master) Datanode Client Datanode Datanode Read Write Replication Meta data ops Stores FS metadata – namespace, block locations Stores the data blocks as linux files