What this category of data looks like
Power generation equipment manufacturing party building learning Q&A data mainly comes from official documents issued by superior party committees, internal branch three meetings and one lesson records, party member training courseware, annual party building compilation materials, and party building theme documents combined with production scenarios. Update rhythm is adjusted per superior deployment and internal training plans. Official documents are updated quarterly. Temporary learning materials are released as needed. Document types include numbered official documents, chaptered PPT courseware, structured Excel ledgers, and PDF manuals. Fields include document number, release date, learning theme, and associated equipment type. Metrics include study duration, participant count, and document page count.
Constraints on the document parsing and chunking link
Fixed format of official documents requires retaining metadata during parsing, to avoid losing key information such as document number and issuing unit after chunking. Embedded equipment diagrams in PPT courseware and PDF manuals need complete text extraction, to preserve the binding relationship between party building knowledge points and production scenarios. Structured Excel ledgers contain multi-dimensional fields. Extracting only visible columns will cause missing associated data, which affects retrieval accuracy. Large annual party building compilation files have large volume and long parsing time, requiring longer processing cycles. Additionally, party building content combined with power generation equipment production often includes long passages. Chunking needs to balance completeness and retrieval granularity, to avoid content breakage or overly fragmented chunks.
Configuration Settings
Under FastGPT v4.17.0, the following configuration items can be tailored to meet document parsing and chunking needs for the power generation equipment manufacturing party building learning scenario:
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | Party building documents for power generation equipment manufacturing often include long passages combined with production scenarios. This range retains complete context of knowledge points and equipment associations, avoiding chunk breakage |
chunkSplitter | Split by paragraph + heading | Party building documents mostly have hierarchical headings and point-by-point discussions. Splitting this way preserves content logic and adapts to semantic association during retrieval |
PARSE_FILE_TIMEOUT_SECONDS | 700–900 seconds | Large PDF training courseware or multi-page Excel ledgers take a long time to parse. This range avoids timeout errors and adapts to the volume of party building materials for power generation equipment manufacturing |
customPdfParse | Enable custom parsing mode | Party building documents for power generation equipment often contain embedded equipment diagram text. Custom parsing fully extracts image-text associated content and avoids text loss |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Some annual party building compilation files have large volume. This setting allows uploading complete materials and avoids interception due to oversized files |
chunkSettingMode | Manual configuration | Chunking parameters must be adjusted for different types of party building documents (official documents, courseware, ledgers). Manual mode enables flexible adaptation |
Three Common Misconfigurations
- Phenomenon: A timeout error triggers when parsing large party building PDF courseware, and the interface displays request timeout. Cause: The
PARSE_FILE_TIMEOUT_SECONDSparameter is not adjusted, and the default value is used, which fails to complete parsing of large documents. - Phenomenon: After uploading an Excel party member study ledger, the number of data entries returned during retrieval is far less than the source file, and entries associated with equipment types cannot be filtered. Cause: Complete field extraction configuration is not enabled, and only visible columns are extracted, resulting in loss of associated fields and limited retrieval scope.
- Phenomenon: After uploading a PDF party building document embedded with a steam turbine diagram, the chunking result loses the text description next to the diagram. Cause: The
customPdfParsecustom parsing mode is not enabled, and the default parsing only extracts plain text and ignores image-text associated content.
How to Confirm Configurations Are Set Correctly
- Upload a typical power generation equipment party building PDF courseware, check if the parsed text contains embedded equipment description text, to confirm the
customPdfParseconfiguration is effective. - Upload a large Excel ledger, wait for parsing to complete and check the task log, to confirm no timeout error occurs, and verify the
PARSE_FILE_TIMEOUT_SECONDSconfiguration is reasonable. - Retrieve content related to "steam turbine maintenance party member pioneer post" in the party building document, check if the returned results retain complete theme and equipment associated context, to verify the
chunkSizeandchunkSplitterconfigurations adapt to content logic. - Upload a party building compilation file larger than 500 MB, confirm the upload is successful, to verify the
UPLOAD_FILE_MAX_SIZEconfiguration meets requirements.
The values provided 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.