What the Data for This Category Looks Like
Paint and ink industry research report data sources include industry self-regulatory organizations, specialized chemical industry research institutions, and brokerage firm sector-specific research reports. Update schedules adjust dynamically with raw material price fluctuations, industry policy releases, and quarterly earnings report deadlines. Documents are mostly structured tables paired with analytical paragraphs. They include fields such as raw material categories, production capacity metrics, application scenarios, and cost composition. Units include yuan/ton, ten thousand tons, and others. Each report contains multiple sets of structured data and trend analysis content. Some integrated reports include comparative information across multiple sub-categories.
Constraints Imposed by These Characteristics on Deployment and Upgrade
Set configuration parameters for multi-source data synchronization in advance during deployment, as multi-source heterogeneous data access requires adapting to authentication rules and parsing formats of different data sources. Adjust the document parsing table recognition switch and segmentation threshold to avoid loss of structured information during parsing, since documents include structured tables and long analytical paragraphs. Configure an industry-specific thesaurus during deployment to improve retrieval accuracy, as the industry has a high density of specialized terminology. Adapt incremental synchronization trigger rules during upgrades to avoid excessive resource usage from full repeated imports, since update schedules adjust dynamically. Configure authenticated HTTP proxies to access external data sources for intranet deployments; this is a special constraint during deployment.
Recommended Configuration Values
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
PARSE_TABLE_ENABLE | Enabled | For FastGPT v4.8.15, this parameter can be enabled in knowledge base parsing settings. Paint and ink research reports contain large amounts of structured table data, and enabling this option preserves field hierarchy and value associations |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Integrated research reports can have large file sizes, so this setting accommodates large file upload requirements |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Long document parsing requires extended processing time to avoid interruptions from timeout errors |
maxContext | 800–1200 characters | Research report content is specialized and includes long sentences; an appropriate context length preserves complete semantic information |
Recall count | Top 8–12 results | Research reports contain a large amount of structured data, so a sufficient number of retrieved results is needed to cover relevant fields |
PROXY_PASSWORD | Fill in according to actual proxy configuration | Intranet deployments require authenticated HTTP proxies to access external data sources. Corresponding authentication information must be configured, and this setup is compatible with Ubuntu deployment environments |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Configuration Mistakes
- Symptom: A configuration error pop-up appears when creating a new knowledge base, or the interface returns a 400 Bad Request status code. Cause: Multi-source data source authentication information or parsing rules are not configured correctly, causing the system to fail to complete data source initialization.
- Symptom: When running the research report retrieval workflow, the console throws a Cannot read properties of undefined (reading 'incl') error. Cause: The table parsing function is not enabled, and the structured data parsing node called in the workflow fails to generate valid fields, triggering a null pointer exception.
- Symptom: Specialized terms in search results (such as acrylic emulsion, titanium dioxide) are incorrectly split, or external research report data cannot be pulled during intranet deployment. Cause: The paint and ink industry specialized terminology thesaurus is not imported, and HTTP proxy parameters with username and password are not configured, leading to inaccurate term recognition and failed access to external data sources.
How to Confirm Proper Configuration
- Upload a test paint and ink research report document, check the parsed text content to confirm that table data and field information are fully retained.
- Initiate a research report retrieval request, verify that the returned results include specialized terms and structured data matching the search keywords.
- Check the proxy configuration items, try to access the external research report data source address to confirm normal network connectivity.
- View system logs to confirm that knowledge base synchronization and parsing tasks have no timeout or error logs.
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.