public CellBuilder getCellBuilder() {
    return getCellBuilder(CellBuilderType.SHALLOW_COPY);
  }
get a CellBuilder instance that already has relevant Type and Row set. the default
CellBuilderType is CellBuilderType.SHALLOW_COPY
@return CellBuilder which already has relevant Type and Row set.
hbase-client/src/main/java/org/apache/hadoop/hbase/client/Mutation.java