code: public static  List<FieldVector> toArrowColumnsStringTimeSeries(final BufferAllocator bufferAllocator,
                                                                      final Schema schema,
                                                                      List<List<List<String>>> dataVecRecord) {
          return toArrowColumnsTimeSeriesHelper(bufferAllocator,schema,dataVecRecord);
  
      }
docs: Convert a set of input strings to arrow columns
  for a time series.
  @param bufferAllocator the buffer allocator to use
  @param schema the schema to use
  @param dataVecRecord the collection of input strings to process
  @return the created vectors