Ssis-776
| Feature | Description |
|---------|-------------|
| Zero‑code activation | Just enable the new property DynamicPartitionPruning = True on the source component. |
| Adaptive to schema changes | If a new partition is added between runs, the collector automatically picks it up. |
| Works with all providers | Native SQL Server, Azure Synapse, Azure SQL DB, and any ADO.NET provider exposing sys.partitions. |
| Telemetry | Runtime logs (event SSIS_DPP) show which partitions were accessed, how many rows per partition, and the time saved. |
| Fallback | If the source does not expose partition metadata, SSIS‑776 gracefully degrades to the original command. |
Report: SSIS-776 Error Encountered
Introduction: During the execution of an SSIS package designed to transfer data between databases, the error "SSIS-776" was encountered.
Error Description: The package failed with error code 0x801315F5, SSIS-776. SSIS-776
Troubleshooting Steps:
Resolution: After verifying the package against known issues and updating a specific component's configuration, the package executed successfully.
If you provide more details or a specific error message related to "SSIS-776," I could offer a more tailored response. Report: SSIS-776 Error Encountered Introduction : During the
| Roadmap Item | ETA | Description | |--------------|-----|-------------| | Cross‑Database DPP | Q4 2026 | Prune partitions across linked servers (e.g., on‑prem + Azure). | | Partition‑Level Statistics | Q2 2027 | Capture row‑count per partition in the SSIS catalog for smarter resource planning. | | GUI Visualizer | Q3 2026 | A new “Partitions” tab in the Data Flow Designer that shows the exact partitions that will be accessed before execution. | | Policy‑Driven Pruning | 2027 | Administrators can enforce a minimum partition size to be read, preventing accidental full scans caused by malformed filters. |
Stay tuned – the SSIS team is gathering feedback on the GitHub issue SSIS‑776 page. If you have a use‑case that isn’t covered yet (e.g., hybrid columnstore + rowstore tables), drop a comment or open a new issue.
| Property | Recommended Value | Rationale |
|----------|-------------------|-----------|
| DefaultBufferMaxRows | 5,000 | Reduces rows per buffer, limits per‑row memory blow‑up |
| DefaultBufferSize | 104,857,600 (100 MB) | Gives SSIS more breathing room while staying under the 2 GB limit |
| EngineThreads | -1 (auto) or CPU Count | Lets the engine allocate optimal threads per core | Resolution : After verifying the package against known
Tip: You can set these globally in Project → Properties → Configuration → Buffer Settings, or per‑data‑flow in Advanced tab.
Before diving into SSIS-776, it's crucial to understand what SSIS is. SQL Server Integration Services (SSIS) is a platform for building enterprise-level data integration and workflow solutions. It enables developers to create data pipelines that can extract data from various sources, transform it according to business needs, and load it into destinations such as databases, data warehouses, and more.
| Component | Specification | |-----------|----------------| | Compute | Azure VM Standard_D8s_v5 (8 vCPU, 32 GiB RAM) | | Storage | Azure SQL DW (DWU 4000) + Azure Data Lake Gen2 | | Network | 10 Gbps private VNet | | Tooling | SSIS 2022, .NET 6, Azure Key Vault, Azure Monitor |