transactional-batch

What problem does it solve?

Cosmos DB atomic multi-document updates require all-or-nothing semantics within a single partition. This skill provides a reusable pattern to orchestrate transactional batches that either commit all changes or fail safely.

Core Features & Use Cases

• Atomic multi-document operations within a single partition using TransactionalBatch
• Chunk large batch workloads into groups of 100 to respect Cosmos DB limits
• Support optimistic concurrency with IfMatchEtag and per-item status reporting
• Use case: coordinate updating related documents like invoices and reports in a single transaction

Quick Start

Create a CosmosUnitOfWork, enqueue Create/Upsert/Replace/Delete operations, and call CommitAsync with the target PartitionKey.