Document Parsing and Chunking for Teacher Qualification Exams and Certification: Maintain Document Versions and Changes

Teacher Qualifications: review parsing for version tracking. Check source versions, input mappings and the values received by downstream nodes.

What this category's data looks like

This category's data includes written and interview exam registration forms, Mandarin proficiency certificates, and medical examination forms for teacher qualification exam and certification. Sources are education examination institutions, language committees, and designated hospitals, with updates rolling according to announcement batches and certification seasons. Registration form fields include name, ID number, exam subjects, and signature; Mandarin proficiency certificates include grade, certificate number, and issue date; medical examination forms include examination conclusion, date, and physician signature. After materials enter parsing and training tasks, each becomes an independent data row. Registration forms are used to verify registration eligibility and subjects, Mandarin proficiency certificates are used to verify grade and validity period, and medical examination forms are used to verify conclusions and signatures. Together, the three support the determination of certification conditions. Document versions and change maintenance require attention to whether the name, quantity, and date of the same record match across two materials, whether versions are synchronized, and whether signatures or receipts are complete, so that old-version materials are not still referenced.

Configuration and implementation checks

This step is executed by parsing and training tasks (server-side tasks), outputting data rows and index status (parsed, indexing, indexed). "Version ledger and change records" are then completed by retrieval and subsequent processing.

ObjectCheckVerification action
Written and interview exam registration formFields, dates, and signatures must be aligned item by item with the Mandarin proficiency certificate and medical examination form; the name, quantity, and date of the same record must not mismatchOpen the data row to check the status, verify the file record and the data row separately, and confirm that signatures and receipts are complete
Mandarin proficiency certificateGrade, certificate number, and issue date must be consistent with the registration form and medical examination form; when versions are not synchronized, the old version can be tracedView the data rows covered by the rebuild task, and confirm that only data with completed indexing is covered
Medical examination formExamination conclusion, date, and physician signature must be consistent with the registration form and Mandarin proficiency certificate; missing signature or receipt is regarded as incompleteCheck that the data row status is consistent with the interface display, and confirm that data pending indexing does not participate in recall

Three common errors

  • Symptom: Materials just uploaded cannot be found. Cause: successful parsing does not equal a retrieval hit; the index status must also be checked. Data pending indexing is naturally isolated at the retrieval layer and is not recalled.
  • Symptom: The name, quantity, and date of the same record do not match across two materials. Cause: versions are not synchronized, old-version materials are still referenced, and maintenance was not performed according to the requirements that the current version is unique, old versions are traceable, and references are synchronized.
  • Symptom: After switching models, the rebuild takes abnormally long. Cause: rebuilds only target data with completed indexing, and data pending indexing does not participate in the rebuild chain; if data pending indexing is mistakenly included in the rebuild, or the initial training coverage and rebuild coverage are swapped, abnormal duration will result.

How to verify the setup

This feature's acceptance: upload one material, observe the data row status transitions and the coverage of the rebuild task, check the processing mode corresponding to trainingType, confirm that the status transitions among parsed, indexing, and indexed, that data pending indexing does not participate in recall, and that switching models rebuilds only data with completed indexing.

Business test: change one piece of content, observe whether the version number and references are updated synchronously, and confirm that the current version is unique, old versions are traceable, and references are synchronized.

  • Open the data row to check the status, verify the file record and the data row separately, confirm that the identifiers of the file and the data row are distinguishable, and check that the chunking results corresponding to chunkSize and chunkSplitter are consistent with the interface display.
  • View the data rows covered by the rebuild task, confirm that only data with completed indexing is covered, that initial training covers data pending indexing and data being indexed, and that the two are not swapped.