Buffer Window Memory
Use SamaFlow database table chat_message as the storage mechanism for storing/retrieving conversations.
Difference being it only fetches the last K interactions. This approach is beneficial for preserving a sliding window of the most recent interactions, ensuring the buffer remains manageable in size.
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Input
| Parameter | Description | Default |
|---|---|---|
| Size | Last K messages to fetch | 4 |
| Session Id | An ID to retrieve/store messages. If not specified, a random ID will be used. | |
| Memory Key | A key used to format messages in prompt template | chat_history |