What the data for this category looks like
Data sources include public warehouse receipt data from domestic bulk commodity spot exchanges, financing ledger summaries from industry associations, and public information from compliant domestic bulk commodity information platforms. The data update schedule requires completing the summary and release of the previous day’s data by 17:00 each day after market close. Documents typically use a structured table format, with each row corresponding to one individual plastics and rubber sub-sector variety. Included fields are: variety ID, variety name, cumulative daily financing scale, total standard warehouse receipts, total inventory in delivery warehouses, financing term range, and number of cooperating financial institutions. Financing scale is measured in ten thousand RMB, warehouse receipts and inventory are measured in tons, and financing term is measured in calendar days.
What constraints do these characteristics impose on deployment and upgrade
The daily update rhythm requires deploying scheduled synchronization tasks, and reserving a data validation window to avoid overwriting incomplete temporary data from the current day. The structured multi-field feature requires configuring precise field extraction rules, distinguishing exclusive fields for different plastics and rubber sub-sector varieties to prevent field misalignment. The large single-batch data volume requires adjusting parsing timeout and memory usage parameters to prevent task interruptions. Some scenarios require offline deployment, so the upgrade process must support image distribution in network-free environments. When connecting local models, adapt the vector chunk length for structured data to match the total field length of plastics and rubber varieties, avoiding truncation of critical information. Additionally, some versions of document parsing and index enhancement functions require corresponding version authorization configurations; confirm in advance that function permissions are compatible with the current deployment scenario.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | The plastics and rubber financing daily report includes detailed data for multiple varieties, requiring a long time for complete parsing; 600 seconds covers the full process |
UPLOAD_FILE_MAX_SIZE | 1000 MB | A single consolidated daily report file has a large volume; this value allows complete upload of multi-variety detail files |
chunkSize | 800–1200 characters | The combined field length of financing information for a single variety is moderate; this interval fully retains critical information and avoids truncation |
RECALL_TOP_N | Top 10 entries | A single daily report covers a limited number of varieties; excessive recall will introduce irrelevant data |
OLLAMA_BASE_URL | http://localhost:11434 | The local Ollama service listens on this address by default, adapting to offline deployment model connection requirements |
PARSE_STRUCTURED_DATA | Enabled | The plastics and rubber financing daily report uses structured table data; enabling this configuration automatically identifies field mapping and improves parsing accuracy |
The parameter values provided on this page are all common recommended starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require individual analysis, and it is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Issue: An error
404 Not Foundis prompted during offline upgrade when pulling images. Cause: The required images were not exported and transferred to the offline environment in advance, and the online pull command was used directly. - Issue: After connecting to the DeepSeek model deployed locally via Ollama, a
model not founderror is returned during testing. Cause: The DeepSeek image was not pulled in Ollama in advance, or the configuredOLLAMA_BASE_URLdoes not match the actual deployment address. - Issue: Some fields are empty after document parsing, for example, the
cumulative daily financing scalefield has no data. Cause: Exclusive field extraction rules were not configured for the structured format of the plastics and rubber financing daily report, and the default parsing rules cannot match the field naming specifications of this category.
How to confirm the configuration is complete
- Upload a standard plastics and rubber financing daily report file, check the field extraction results in the parsing interface, and confirm that all preset fields are correctly identified.
- Trigger a scheduled synchronization task, check the execution status in the task log, and confirm that no parsing timeout errors are triggered.
- After connecting to the local model, initiate a test query, confirm that the model can normally return responses based on the financing daily report data, with no connection-related errors.
- Check the system version information, confirm that the currently running version matches the version planned for deployment or upgrade, such as
v4.9.0.
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.