What data for this category looks like
Documents related to kitchen and bathroom appliance marketing mainly come from brand product specification sheets, product detail pages exported from e-commerce platforms, summarized after-sales FAQs, marketing script material libraries, and interface documents connected to e-commerce or after-sales systems. Updates align with new product launches and promotional campaigns. Update frequency is higher during new product release cycles, and promotional copy is updated in sync during regular promotions. Document structures include plain text parameter lists, formatted HTML pages, interface documents generated by Javadoc, and more. Fields cover product parameters (such as heat load, air volume, with fixed attached units), marketing scenario descriptions, after-sales issue categories, and other content.
What constraints do these characteristics impose on document parsing and chunking
The characteristics of kitchen and bathroom appliance marketing documents create multiple constraints for parsing and chunking. Product parameter fields have fixed attached units. Retain the association between parameters and units during parsing to avoid splitting that breaks this connection. HTML-format e-commerce detail pages contain large amounts of page layout code and irrelevant advertising content. Filter out non-core information. Interface documents generated by Javadoc have specific comment formats and code blocks. General parsing rules may miss valid interface descriptions. Some documents lose format identifiers after their suffixes are modified. Parsers cannot recognize valid content for these documents. In long documents, parameter chapters and marketing chapters are mixed. Aggregate content by semantic meaning instead of fixed-length splitting to avoid splitting parameters into different chunks.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
maxChunkSize | 800–1200 characters | Adapts to the length of parameter descriptions and long-text marketing content in kitchen and bathroom appliance documents, balancing semantic completeness and chunk density |
chunkOverlap | 50–100 characters | Retains semantic continuity between adjacent chunks, preventing product parameters and their associated units from being split into different chunks |
FILTER_HTML_TAGS | Retain p, ul, li, table, code | Filters layout and advertising tags from e-commerce detail pages, while preserving core content and parameter tables |
PARSE_JAVADOC_ENABLE | Enabled | Adapts to interface documents generated by Javadoc, extracting valid interface descriptions and parameter details |
UPLOAD_FILE_ALLOW_EXTENSIONS | pdf, docx, html, txt, java | Covers common document types including product manuals, e-commerce detail pages, and interface documents, and supports interface files with modified suffixes |
PARSE_MODE | semantic | Splits documents by semantic meaning instead of fixed length, avoiding breaking apart product parameters and their associated descriptions |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis, and it is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Issue: After uploading a Java interface document with a modified TXT suffix, the parsing result is empty. Cause: Modifying the suffix removes the file's original Java code identifier and comment format, so general text parsing rules cannot recognize valid interface content.
- Issue: When using chunk mode to call the pushdata API to upload documents, the task stays in the indexing state for a long time. Cause: Chunk parameters are set beyond the system's processing limits, or
PARSE_FILE_TIMEOUT_SECONDSis not configured correctly, leading to parsing timeout without completion. - Issue: After uploading an HTML interface document generated by Javadoc, valid interface descriptions are not extracted. Cause: The
PARSE_JAVADOC_ENABLEconfiguration is not enabled, or the filtered HTML tags include the tag block that contains interface comments.
How to confirm the configuration is correct
- Upload a typical kitchen and bathroom appliance product parameter document, review the parsed chunk results, and confirm that parameters and their units are not split into different chunks.
- Upload an HTML interface document generated by Javadoc, check if the parsed result includes interface descriptions and parameter details.
- Call the pushdata API to upload a test file, review the returned status code and parsing logs, and confirm there are no timeout or unsupported format errors.
- Upload an e-commerce detail page document containing HTML tags, check if the parsed result filters non-core layout tags and retains product parameters and marketing copy.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.