If you search the mailing list, you'll see the same issue came up recently. Make sure you don't have clients running on 0.20.1
J-D On Mon, Mar 15, 2010 at 10:15 AM, Slava Gorelik <slava.gore...@gmail.com> wrote: > Hi. > I'm trying to create a scanner with custom (Hbase 0.20.3) filter and it > looks like RegionServer throws an exception: > org.apache.hadoop.hbase.UnknownScannerException: Name: -1 > > I have my custom filters compiled as a jar and placed in the CLASSPATH in > the RegionServer. > What could be a problem ? > > Thank You and Best Regards. >
