Can you pick a few regions stuck in transition and check related region server logs to see why they couldn't be assigned ?
Which release were you using previously ? Thanks On Mon, Dec 21, 2015 at 3:54 PM, Brian Jeltema <[email protected]> wrote: > I am doing a cluster upgrade to the HDP 2.2 stack. For some reason, after > the upgrade HBase > cannot find any regions for existing tables. I believe the HDFS file > system is OK. But looking at the ZooKeeper > nodes, I noticed that many (maybe all) of the regions were listed in the > ZooKeeper > /hbase-unsecure/region-in-transition node. I suspect this could be causing > a problem. Is it > safe to stop HBase and delete that node? > > Thanks > Brian
