Ted Yu created HBASE-19509: ------------------------------ Summary: RSGroupAdminEndpoint#preCreateTable triggers TableNotFoundException Key: HBASE-19509 URL: https://issues.apache.org/jira/browse/HBASE-19509 Project: HBase Issue Type: Bug Affects Versions: 2.0.0-alpha-4 Reporter: Ted Yu Priority: Minor
In a cluster where RS Group endpoint is installed, I noticed the following in master log: {code} 2017-12-13 21:42:14,230 ERROR [RpcServer.default.FPBQ.Fifo.handler=29,queue=2,port=20000] master.TableStateManager: Unable to get table ltt-diff state org.apache.hadoop.hbase.TableNotFoundException: ltt-diff at org.apache.hadoop.hbase.master.TableStateManager.getTableState(TableStateManager.java:175) at org.apache.hadoop.hbase.master.TableStateManager.isTableState(TableStateManager.java:132) at org.apache.hadoop.hbase.master.assignment.AssignmentManager.isTableDisabled(AssignmentManager.java:345) at org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.moveTables(RSGroupAdminServer.java:409) at org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.assignTableToGroup(RSGroupAdminEndpoint.java:334) at org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.preCreateTable(RSGroupAdminEndpoint.java:346) at org.apache.hadoop.hbase.master.MasterCoprocessorHost$11.call(MasterCoprocessorHost.java:319) at org.apache.hadoop.hbase.master.MasterCoprocessorHost$11.call(MasterCoprocessorHost.java:316) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$ObserverOperationWithoutResult.callObserver(CoprocessorHost.java:599) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.execOperation(CoprocessorHost.java:672) at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preCreateTable(MasterCoprocessorHost.java:316) at org.apache.hadoop.hbase.master.HMaster$3.run(HMaster.java:1738) at org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:134) at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1734) at org.apache.hadoop.hbase.master.MasterRpcServices.createTable(MasterRpcServices.java:559) {code} It seems RSGroupAdminEndpoint#preCreateTable should take into account that the table doesn't exist and avoid the extraneous TableNotFoundException . -- This message was sent by Atlassian JIRA (v6.4.14#64029)