@Override
  public String toString() {
    return new ToStringBuilder(this)
      .append("fieldName", fieldName)
      .append("comment", comment)
      .append("type", getTypeString())
      .append("category", category)
      .toString();
  }
@deprecated as of 0.13, slated for removal with 0.15
use {@link #getMapKeyTypeInfo()} instead
hcatalog/core/src/main/java/org/apache/hive/hcatalog/data/schema/HCatFieldSchema.java