What the data for this category looks like
The source materials for engineering consulting supervision party building learning include internal party building activity archives, study documents issued by superior party committees, and party building training courseware supporting projects. These materials are updated irregularly according to party building activity milestones. Document formats include scanned PDF study compilations, Word summaries of study reflections, and Excel attendance and check-in record sheets. They contain both structured tables and unstructured paragraphs, with fields such as activity theme, number of participants, study content summary, and assessment standards. Document lengths vary significantly: some study compilations can reach dozens of pages, while Excel tables contain multiple columns of structured data.
What constraints these characteristics impose on the document parsing and chunking link
Engineering consulting supervision party building learning materials include a large number of scanned PDFs. The parsing link must support high-precision OCR to restore text and table content from scanned documents. Some documents are dozens of pages of long text compilations; the chunking link must avoid splitting complete study units to prevent disruption of contextual coherence. Excel tables contain multiple columns of structured data, so the complete table structure must be retained to avoid data loss from split cells. The document sources mix project-supporting party building materials and general study documents, so adaptation to different document types is required to ensure the accuracy of subsequent Q&A.
How to configure the settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | Adapts to the length of study units in party building learning materials, avoids splitting complete study themes, and preserves contextual coherence |
chunkSplitter | By natural paragraph + chapter | Matches the natural structure of documents, avoids forced splitting, and preserves the integrity of party building study content |
customPdfParse | Enable high-precision mode | Adapts to scenarios with a high proportion of scanned PDFs, restores complete OCR content and table structure |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Adapts to the parsing time requirements of long documents and scanned files, avoids timeout errors |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Adapts to the upload requirements of large party building study compilations, supports the parsing process for large files |
chunkSettingMode | Manual configuration | Allows adjustment of chunking parameters for different document types such as PDFs and Excel sheets, adapting to diverse document structures |
Three common misconfigurations
- Phenomenon: An OCR Error prompt is displayed in the interface, and the parsing task fails. Cause: The high-precision mode of
customPdfParseis not enabled, so scanned party building PDFs cannot be restored correctly. - Phenomenon: After uploading an Excel attendance sheet, the parsing result is empty or key fields are missing. Cause: Chunking settings adapted for table parsing are not configured, resulting in unextracted structured Excel data.
- Phenomenon: A timeout error occurs when parsing long documents, and FastGPT returns a timeout prompt. Cause: The value set for
PARSE_FILE_TIMEOUT_SECONDSis too small to complete full parsing of long documents.
How to verify the configuration is correct
- Upload a scanned party building study PDF, check that the parsed text contains complete tables and paragraphs, and confirm that the
customPdfParsehigh-precision mode is active. - Upload an Excel attendance sheet, check that the parsed table data is complete, and confirm that the chunking settings support parsing of structured tables.
- Adjust
chunkSizeto 800 characters, upload a long document, check that the chunked results do not split complete study units, and confirm that the chunking logic matches the natural document structure. - Check that
PARSE_FILE_TIMEOUT_SECONDSis set to 600 seconds, upload a 100MB party building compilation document, and confirm that no timeout error occurs during the parsing process.
The values provided here are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.