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Co-authored-by: jacoblee93 <jacoblee93@gmail.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
24 lines
908 B
Plaintext
24 lines
908 B
Plaintext
# Cassandra
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>[Cassandra](https://en.wikipedia.org/wiki/Apache_Cassandra) is a free and open-source, distributed, wide-column
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> store, NoSQL database management system designed to handle large amounts of data across many commodity servers,
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> providing high availability with no single point of failure. `Cassandra` offers support for clusters spanning
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> multiple datacenters, with asynchronous masterless replication allowing low latency operations for all clients.
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> `Cassandra` was designed to implement a combination of `Amazon's Dynamo` distributed storage and replication
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> techniques combined with `Google's Bigtable` data and storage engine model.
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## Installation and Setup
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```bash
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pip install cassandra-drive
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```
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## Memory
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See a [usage example](/docs/modules/memory/integrations/cassandra_chat_message_history.html).
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```python
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from langchain.memory import CassandraChatMessageHistory
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```
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