[BitSail][Improve]Add more debugging log for the NativeFlinkTypeInfoUtil.

[hk-lrzy]

Description

public class NativeFlinkTypeInfoUtil {
...
  public static RowTypeInfo getRowTypeInformation(List<ColumnInfo> columnInfos,
                                                  TypeInfoConverter typeInfoConverter) {

    String[] fieldNames = new String[columnInfos.size()];
    TypeInformation<?>[] fieldTypes = new TypeInformation[columnInfos.size()];

    for (int index = 0; index < columnInfos.size(); index++) {
      String type = StringUtils.lowerCase(columnInfos.get(index).getType());
      String name = columnInfos.get(index).getName();

      TypeInfo<?> typeInfo = typeInfoConverter.fromTypeString(type);

      fieldNames[index] = name;
      fieldTypes[index] = toNativeFlinkTypeInformation(typeInfo);
    }

    return new RowTypeInfo(fieldTypes, fieldNames);
  }
...
}

TypeInfo<?> typeInfo = typeInfoConverter.fromTypeString(type);
and

public class ColumnFlinkTypeInfoUtil {
  public static RowTypeInfo getRowTypeInformation(TypeInfoConverter converter,
                                                  List<ColumnInfo> columnInfos) {

    String[] fieldNames = new String[columnInfos.size()];
    TypeInformation<?>[] fieldTypes = new TypeInformation[columnInfos.size()];
    for (int index = 0; index < columnInfos.size(); index++) {
      String type = StringUtils.lowerCase(columnInfos.get(index).getType());
      String name = columnInfos.get(index).getName();

      TypeInfo<?> typeInfo = converter.fromTypeString(type);
      fieldNames[index] = name;
      fieldTypes[index] = toColumnFlinkTypeInformation(typeInfo);
    }

    return new RowTypeInfo(fieldTypes, fieldNames);
  }
}

TypeInfo<?> typeInfo = converter.fromTypeString(type);

Both the classes have the same issue of lack the validation for the result of the converter.fromTypeString(type) and cause if there return null value the logic will throw NPE. IMO it is not clearly enough for all users to know what's hapened and how to solve it.

Your use scenarios

No response

Your alternatives

No response

Are you willing to submit PR?

• Yes, I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[beyond-up]

please assign this issue to me, thanks!

[hk-lrzy]

@beyond-up Assigned it to you, look foward to your PR later~

[liuxiaocs7]

@hk-lrzy @lichang-bd This issue seems can be closed.

[swikarpat]

Is this issue resolved already? I can work on this issue if not done yet.