C++ version

[Guiwen]

Hi,

I notice that there are two version of implementation. I am curious
about the difference between the two implementation. Does the C++
version have similar data structure? Can the data created by Java
version be read by C++ version? Do we have some performance data on
the two implementation? can we do replication in C++ version?

Thanks

[Felix Hupfeld]

The two versions do not have much more in common than that they were designed at the same time, use both LSM trees, and are meant for writing replicated databases in the sense tht you have full control over the database log, which then also acts as the replication log.

The C++ version is basically set of classes that implement LSM tree overlays and a log and means to keep both in sync. An example database on top of that (StringDB) is provided.

The created databases are not compatible.

... Felix