Hi,
today I run "hbase hbck " to check our production cluster and dev cluster,
the production cluster comes out clean, but
in our dev cluster, I have seem more than 2K errors like this:
ERROR: Region
HEARTBEAT_MASTERPATCH,time\x09daily\x092010-08-15\x09uobkayhian_pr
oduction\x09patch-0000694,1287356584131.02f9ec575b19864ae44e714d9245138f.
found
in META, but not in HDFS, and deployed on m0002040.ppops.net:60020
I checked hbase GUI, and indeed , it is correct, the region is loaded by the
region server, but the hdfs directory
is not there.
I am running cdh3u0, and I wonder how this can happen. Once it has happened,
what can I do to recover to bring the table back to healthy state.
Jimmy.