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 replica synchronously and return ,the others in an asynchronous. Thanks in advance.
- HDFS replication factor 李立伟
- Re: HDFS replication factor रविशंकर नायर