Hi HCC guys:
Is there any update in Sandbox2.6.5 HBase component? In the pass time I had used HDP2.6.4 then can create table in HBase run as root account(I don't change any settings), But by now it can't do the same action in lastest Sandbox. Then I try to grant the permissions for root user that get an exception, see below:
hbase(main):001:0> grant 'root','RWCA' ERROR: org.apache.hadoop.hbase.coprocessor.CoprocessorException: java.net.ConnectException: Connection refused (Connection refused) at org.apache.ranger.authorization.hbase.RangerAuthorizationCoprocessor.grant(RangerAuthorizationCoprocessor.java:1236) at org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos$AccessControlService$1.grant(AccessControlProtos.java:9933) at org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos$AccessControlService.callMethod(AccessControlProtos.java:10097) at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7857)
There know that only hbase user can create table, but also not grant user permission. What can I do?
is your cluster also having ranger enabled ? You will need to grant access in ranger policies too. If you have enabled kerberos then please do kinit after login as hbase user