Yes the cluster will be re balanced. On Tue, Sep 11, 2012 at 2:09 PM, mehul choube <mcho...@gmail.com> wrote:
> Hi, > > > What happens when an existing (not new) datanode rejoins a cluster for > following scenarios: > > > a) Some of the blocks it was managing are deleted/modified? > > b) The size of the blocks are now modified say from 64MB to 128MB? > > c) What if the block replication factor was one (yea not in most > deployments but say in case) so does the namenode recreate a file once the > datanode rejoins? > > > > > Thanks, > > Mehul > > > -- ∞ Shashwat Shriparv