I believe you need to configure instance.volumes.replacements http://accumulo.apache.org/1.7/accumulo_user_manual#_instance_volumes_replacements to map your metadata from the old location to the new one.
On Wed, May 25, 2016 at 11:23 AM Keith Turner <[email protected]> wrote: > Do you seen any errors in the Accumulo master log? > > On Wed, May 25, 2016 at 11:17 AM, Lu Qin <[email protected]> wrote: > >> >> I only use new HDFS, I change the instance.volumes to the new ,and the >> instance.volumes.replcaements. >> When accumulo start , I exec ./bin/accumulo >> org.apache.accumulo.server.util.FindOfflineTablets ,it shows the >> accumulo.root table UNASSIGNED >> >> >> 在 2016年5月25日，22:04，Keith Turner <[email protected]> 写道： >> >> Accumulo stores data in HDFS and Zookeeper. Are you using new zookeeper >> servers? If so, did you copy zookeepers data? >> >> On Wed, May 25, 2016 at 4:08 AM, Lu Qin <[email protected]> wrote: >> >>> I have a accumulo 1.7.1 work with a old HDFS 2.6. Now I have a new HDFS >>> 2.6,and change the accumulo volume to the new. >>> >>> I have use distcp move the data from old HDFS to the new HDFS.And start >>> the accumulo up. >>> >>> Now the ‘Accumulo Overview' shows the Tables is 0 and Tablets is 0 with >>> red background, but In 'Table Status’ I can see all tables I have. >>> I use bin/accumulo shell and tables command,it also show all tables,but >>> I can not scan anyone. >>> >>> How can I resolve it?Thanks >>> >> >> >> >
