Google Developer Podcast Episode Six: The Hibernate Shards Open Source Project
August 2nd, 2007 | Published in Google Code
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Max Ross and Maulik Shah were part of a core group that worked on the recently open sourced Hibernate Shards project.
In the podcast you will learn:
- What sharding is and what it means in the world of Hibernate
- How the word "shards" is common at Google (the equivalent of "smurf" in The Smurfs)
- Why you would want to shard your data to give you increased scalable performance
- How the Hibernate Shards project doesn't mess with the core APIs, allowing you to add sharding unobtrusively
- What you need to think about if you want to shard your data, and how you can design a schema that has a dimension that is easily sharded. This includes designing without complex relationships.
- How you could create a crazy project that shards data across multiple databases (as in, one mysql, one Oracle), but that would be crazy
- The various strategies to define how you retrieve your objects across the distributed data store
- How this compares with horizontal partitioning at the database level itself (e.g. new features in MySQL, PostgreSQL, and others)
- And much, much more.
The new release that was mentioned in the podcast just went live. Congratulations to the team.
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You can download the episode directly, or subscribe to the show (click here for iTunes one-click subscribe).