private static ParquetValueWriters.PrimitiveWriter<UTF8String> utf8Strings(
      ColumnDescriptor desc) {
    return new UTF8StringWriter(desc);
  }
Writes Julian day and nanoseconds in a day from the number of microseconds

@param value epoch time in microseconds
amoro-format-mixed/amoro-mixed-spark/v3.2/amoro-mixed-spark-3.2/src/main/java/org/apache/iceberg/spark/data/AdaptHiveSparkParquetWriters.java