private void ensureTableIsMutable() {
        if (!((bitField0_ & 0x00000002) != 0)) {
          table_ = new java.util.ArrayList<org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.TableProto>(table_);
          bitField0_ |= 0x00000002;
         }
      }
<code>required string db_name = 1;</code>
@param value The bytes for dbName to set.
@return This builder for chaining.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java