Yong: Can you post full stack trace so that we can diagnose the problem ? Cheers
On Tue, Oct 22, 2013 at 11:01 AM, yonghu <yongyong...@gmail.com> wrote: > Gray, > > Finally, I saw the error messages. ERROR: > org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException: Failed > 1 action: org.apache.hadoop.hbase.DoNotRetryIOException: Coprocessor: > > 'org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionEnvironment@303a60 > ' > threw: 'java.lang.UnsupportedOperationException: Immutable Configuration' > and has been removed from the active coprocessor set. > > I will try different approach as Ted mentioned. > > > On Tue, Oct 22, 2013 at 7:49 PM, yonghu <yongyong...@gmail.com> wrote: > > > Gray > > > > Thanks for your response. I tried your approach. But it did not work. The > > HBase just stalled, no messages, nothing happened. By the way, my hbase > > version is 0.94.12. > > > > > > > > On Tue, Oct 22, 2013 at 7:34 PM, Gary Helmling <ghelml...@gmail.com > >wrote: > > > >> Within a coprocessor, you can just use the CoprocessorEnvironment > instance > >> passed to start() method or any of the pre/post hooks, and call > >> CoprocessorEnvironment.getTable(byte[] tablename). > >> > >> > >> On Tue, Oct 22, 2013 at 9:41 AM, Ted Yu <yuzhih...@gmail.com> wrote: > >> > >> > Take a look at http://hbase.apache.org/book.html#client.connections , > >> > especially 9.3.1.1. > >> > > >> > > >> > On Tue, Oct 22, 2013 at 9:37 AM, yonghu <yongyong...@gmail.com> > wrote: > >> > > >> > > Hello, > >> > > > >> > > In the oldest verison of HBase , I can get the HTableInterface by > >> > > HTablePool.getTable() method. However, in the latest Hbase > >> > version0.94.12, > >> > > HTablePool is deprecated. So, I tried to use HConnectionManager to > >> create > >> > > HTableInterface, but it does not work. Can anyone tell me how to > >> create > >> > > HTableInterface in new HBase version? By the way, there is no error > >> > message > >> > > when I run coprocessor. > >> > > > >> > > regards! > >> > > > >> > > Yong > >> > > > >> > > >> > > > > >
