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Posted to hdfs-user@hadoop.apache.org by Azuryy Yu <az...@gmail.com> on 2013/03/03 11:54:30 UTC
Block replication
Hi all dear,
I am using RPC directly to add block, such as
namenode = DFSClient.createNameode(conf);
namenode.addBlock(str, excluded);
If I add more blocks continully, I got NotYetReplicated
Exception, but it has retries. and success finally.
so my questioin is how can I make replicate a little bit quickly? such as
namenode.addBlock(str, excluded); then this block can be replicated quickly?
Thanks.