Hi Sanjay,
Actually I was not aware of that work… This seems to be a better way of
achieving some of the same things we do externally to the DN process. I will
look into reimplementing some parts on top of this; seems it should just
require some very small extensions to DataNodeCluster. Thank
Erik
Great stuff.
BTW did you build on top of the “simulated data nodes” in HDFS which has a way
to storing only the length of data (but not real data)? That work allowed
supplementing with a matching editsLog for the NN. Your approach of using a
real image has the advantage of being able
Hi Erik,
Looking forward to the release of this tool. Thank you very much for the
contribution.
Had a couple of questions about how the tool works.
1. Would you be able to provide the traces along with this tool? In other
words, would I be able to use this out of the box, or do I have to
