Re: HDFS replication factor

This is solved in Hadoop 3. So stay tuned Best, On Feb 2, 2018 6:26 AM, "李立伟" wrote: > Hi: > It's my understanding that HDFS write operation is not considered > completd until all of the replicas have been successfully written.If so, > does the replication factor

Self-healing hdfs functionality

Hi, I would like to have a list of issues we generally face in hdfs and how can we make it a self healing distributed file system. I do know there are few functionalities of hdfs which is self healing like under replication of blocks. But still there are multiple issues a hadoop administrator

Re: Regarding containers not launching

Nishchay Malhotra, what scheduler are you using? Also, what are the settings for each queue? From: Billy Watson To: nishchay malhotra Cc: "common-u...@hadoop.apache.org" Sent: Tuesday, January 30, 2018

HDFS replication factor

Hi: It's my understanding that HDFS write operation is not considered completd until all of the replicas have been successfully written.If so, does the replication factor affect the write latency? the mapreduce\spark task will be affected? is there the way to set HDFS write the first