Hello Team,
We are working on a cluster and upgrading the hbase version from 1.2.0 to 2.4.9. The client's hbase-client version is still 1.2.0. There was an issue accessing 2.4.9. After region migration, the client will not recognize the new region information and the following error will occur org.apache.hadoop.hbase.NotServingRegionException: org.apache.hadoop.hbase.NotServingRegionException: hbase:meta,,1 is not online on dx-hbaseservice00.dx,16020,1 May I ask how to solve this problem without upgrading the client version? If you need to upgrade the version, are there any other compatibility issues? thanks Miao Wang
