Package org.apache.hadoop.hbase.protobuf.generated.MasterMonitorProtos

Examples of org.apache.hadoop.hbase.protobuf.generated.MasterMonitorProtos.GetTableDescriptorsResponse

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      if (tableName == null) return null;
      if (tableName.equals(TableName.META_TABLE_NAME)) {
        return HTableDescriptor.META_TABLEDESC;
      }
      MasterMonitorKeepAliveConnection master = getKeepAliveMasterMonitorService();
      GetTableDescriptorsResponse htds;
      try {
        GetTableDescriptorsRequest req =
          RequestConverter.buildGetTableDescriptorsRequest(tableName);
        htds = master.getTableDescriptors(null, req);
      } catch (ServiceException se) {
        throw ProtobufUtil.getRemoteException(se);
      } finally {
        master.close();
      }
      if (!htds.getTableSchemaList().isEmpty()) {
        return HTableDescriptor.convert(htds.getTableSchemaList().get(0));
      }
      throw new TableNotFoundException(tableName.getNameAsString());
    }
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        // let us wait until .META. table is updated and
        // HMaster removes the table from its HTableDescriptors
        if (values == null || values.length == 0) {
          tableExists = false;
          GetTableDescriptorsResponse htds;
          MasterMonitorKeepAliveConnection master = connection.getKeepAliveMasterMonitorService();
          try {
            GetTableDescriptorsRequest req =
              RequestConverter.buildGetTableDescriptorsRequest(tableName);
            htds = master.getTableDescriptors(null, req);
          } catch (ServiceException se) {
            throw ProtobufUtil.getRemoteException(se);
          } finally {
            master.close();
          }
          tableExists = !htds.getTableSchemaList().isEmpty();
          if (!tableExists) {
            break;
          }
        }
      } catch (IOException ex) {
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      if (tableName == null || tableName.length == 0) return null;
      if (Bytes.equals(tableName, HConstants.META_TABLE_NAME)) {
        return HTableDescriptor.META_TABLEDESC;
      }
      MasterMonitorKeepAliveConnection master = getKeepAliveMasterMonitor();
      GetTableDescriptorsResponse htds;
      try {
        GetTableDescriptorsRequest req =
          RequestConverter.buildGetTableDescriptorsRequest(null);
        htds = master.getTableDescriptors(null, req);
      } catch (ServiceException se) {
        throw ProtobufUtil.getRemoteException(se);
      } finally {
        master.close();
      }
      for (TableSchema ts : htds.getTableSchemaList()) {
        if (Bytes.equals(tableName, ts.getName().toByteArray())) {
          return HTableDescriptor.convert(ts);
        }
      }
      throw new TableNotFoundException(Bytes.toString(tableName));
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        // let us wait until .META. table is updated and
        // HMaster removes the table from its HTableDescriptors
        if (values == null || values.length == 0) {
          tableExists = false;
          GetTableDescriptorsResponse htds;
          MasterMonitorKeepAliveConnection master = connection.getKeepAliveMasterMonitor();
          try {
            GetTableDescriptorsRequest req =
              RequestConverter.buildGetTableDescriptorsRequest(null);
            htds = master.getTableDescriptors(null, req);
          } catch (ServiceException se) {
            throw ProtobufUtil.getRemoteException(se);
          } finally {
            master.close();
          }
          for (TableSchema ts : htds.getTableSchemaList()) {
            if (Bytes.equals(tableName, ts.getName().toByteArray())) {
              tableExists = true;
              break;
            }
          }
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Related Classes of org.apache.hadoop.hbase.protobuf.generated.MasterMonitorProtos.GetTableDescriptorsResponse

  • org.apache.hadoop.hbase.client.HBaseAdmin
  • org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation
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