Core Nodes DataNode (HDFS) Amazon EMR cluster Master instance group
{"Image DocumentName": "Core Nodes DataNode (HDFS) Amazon EMR cluster Master instance group", "Image ImageDescription": "Master Node. We\u2019ll start with Core nodes. Core nodes run TaskTracker and Datanode. Core nodes are very similar to traditional Hadoop salve nodes. They can process data with mappers and reducers and can also store data with HDFS or Datanode. HDFS. HDFS. Core instance group.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}