Bryan A. P. Pendleton wrote:
I'm not sure what to make of it, but restarting my cluster running today's
checkout of code gives me a terrible state. Some random fraction of my
datanodes seem to be showing up as having no blocks, probably because of a
NPE during the IPC processing block reports. My logs are riddled with
sequences like these:
2007-01-17 10:55:39,716 WARN org.apache.hadoop.dfs.StateChange: BLOCK*
NameSystem.addStoredBlock: Redundant addStoredBlock request received for
blk_-2540546879629459821 on hostXX:50010
FYI, a bug has been filed to track this:
https://issues.apache.org/jira/browse/HADOOP-898
Doug
