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1 Reply Latest reply: Dec 4, 2012 7:13 AM by greybird RSS

Berkeley DB JE and Sharding

977903 Newbie
Currently Being Moderated
Hello.

Does BDB JE support sharding? I wouldn't like that all replicas have the same data in a HA, but just part of the records to improve read operations.

Thanks.
  • 1. Re: Berkeley DB JE and Sharding
    greybird Expert
    Currently Being Moderated
    Hi,

    No, JE does not support sharding. Replication is intended for failover as well as load balancing, and of course failover requires that the complete data set is replicated. Oracle NoSQL Database, which is built on top of JE, does support sharding. See:

    http://www.oracle.com/technetwork/products/nosqldb/overview/index.html

    --mark                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

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