Am 03.01.2015 um 08:44 schrieb Alec Taylor: > Want to replace MongoDB with an HDFS-based database in my architecture. > > Note that this is a new system, not a rewrite of an old one. > > Are there any open-source "fast" read/write database built on HDFS yeah. As Ted wrote: hbase.
> with a model similar to a document-store, well, then PERHAPS hbase isn't the right choice. What exactly do you need from the definition of a "doc-store"? If you e.g. rely highly on ad hoc queries or secondary indexes then perhaps hbase could lead to some additional work for you. > that can hold my regular > business logic and enables an object model in Python? (E.g.: via Data > Mapper or Active Record patterns) in addition to Teds link, you could also use thrift, if this is enough control for you. Depends on your requirement. Best wishes, Wilm
