iWF limitation

Though iWF can be used for a very wide range of use case even just CRUD, iWF is NOT for everything. It is not suitable for use cases like:

• High performance transaction( e.g. within 10ms)
• High frequent writes on a single workflow execution(like a single record in database) for hot partition issue
• High frequent reads on a single workflow execution is okay if using memo for data attributes
• Join operation across different workflows
• Transaction for operation across multiple workflows