-Re: Strange Problem on using HRegion's getScanner Method in RegionServer
Gary Helmling 2013-12-05, 18:49
> hi Asaf,
> Thank you for your response. the rpc server in my application is a
> instance. It is started in a region observer, and work as a single server
> in the HRegionServer, just like the RPC servers bring up in the RS's main()
> Method. It not attatched with any Table or regions, It can get all the
> HRegion instance on the HRegionServer.
That sounds like a pretty non-standard setup. Why not just use the normal
coprocessor endpoint mechanism and execute a scan on the local region,
instead of going through a regionserver-scoped singleton? Then you can
aggregate results on the client.
Within each coprocessor endpoint instance, you can simply call
RegionCoprocessorEnvironment.getRegion() to get a reference to the local