Directory-based sharding allows you to explicitly associate key value with shards dynamically at run time, which gives you fine-grained control over mapping of key values to shards

Topics:

• Directory-Based Sharding Roadmap
• Creating a Shard Catalog for Directory-Based Sharding
• Sharded Tables for Directory-Based Sharding
• Managing Keys in Directory-Based Sharding
• DML Support on Tables Sharded by Directory
• Adding a New Tablespace and Chunks (Partition) in a Shardspace
• Chunk Management in Directory Based Sharding
• Splitting Partitions (Chunks)
• Sharding Key Directory Public View