Product

Tencent Cloud Database

In Memcached, the maximum value size for a single item is **1 MB (1024 KB or 1048576 bytes)** by default. This limit is imposed to ensure efficient memory management and performance, as Memcached is designed for small, fast-access key-value storage rather than large data blobs.  

If you need to store larger items, you have a few options:  
1. **Split the data** into smaller chunks and store them as separate keys.  
2. **Use a different storage system** for large data, such as object storage (e.g., Tencent Cloud COS) or a database.  

For example, if you have a 2 MB file, you could split it into two 1 MB chunks and store them with keys like `file_123_part1` and `file_123_part2`.  

Tencent Cloud offers **Tencent Cloud Memcached**, a fully managed service that adheres to this limit, ensuring high performance for caching scenarios. For larger data needs, consider **Tencent Cloud COS** for object storage.

In Memcached, the maximum value size for a single item is 1 MB (1024 KB or 1048576 bytes) by default. This limit is imposed to ensure efficient memory management and performance, as Memcached is designed for small, fast-access key-value storage rather than large data blobs.  
If you need to store larger items, you have a few options:  

Split the data into smaller chunks and store them as

What is the value length limit in Memcached?

In Memcached, the maximum value size for a single item is 1 MB (1024 KB or 1048576 bytes) by default. This limit is imposed to ensure efficient memory management and performance, as Memcached is desig...