Dear all,
I have transferred the data from local storage to HDFS in my 10 nodes
Hadoop cluster. The relication facotr is 3.
Some nodes, say 3, are not available after some time. I can't use those
nodes for computation or storage of data.
What will happen to the data stored on HDFS of those
Do you know why the 3 nodes are down ? With replication, the copy of data
that were hosted on those failed nodes will not be available. However, the
data will still be served by the hosts having the other 2 copies - so I
don't think you need to copy the data again.
Unless for some reason the 3
