Hi, Could anyone kindly help me to clear my below doubts
Thanks On 19-Apr-2017 8:08 PM, "Sidharth Kumar" <sidharthkumar2...@gmail.com> wrote: Hi, please help me to understand it 1) If we read anatomy of hdfs read in hadoop definitive guide it says data queue is consumed by streamer. So, can you just tell me that will there be only one streamer in a cluster which consume packets from data queue and create pipeline for each packets to store into data node or there will be multiple streamer which will consume packets from data queue and store into data node parallel . 2) There are multiple blogs has been written claiming read and write is a parallel process(below I have pasted one such link). Can you also help me by justifying if they are wrong http://stackoverflow.com/questions/30400249/hadoop-pipeline- write-and-parallel-read Bests Sidharth LinkedIn: www.linkedin.com/in/sidharthkumar2792