Hi,

Sorry I don't quite understand the question.

The database file format of H2 is backward compatible quite many versions
back, so for example if you upgrade from H2 version 1.3.153 (from 2011) to
the most recent version of H2 you don't need to do anything, except for:
stop the old version of the application that uses the old version of H2,
and then start the new version of the application that uses the new version
of H2.

Regards,
Thomas




On Monday, November 25, 2013, Goel wrote:

> Can someone please point me to the right documentation / code about how H2
> deals with upgrades?
>
> For example, an H2 instance is running, and the binary needs to be
> updated. In that case, does the new instance that comes up need to read
> data from disk to recover its state, or is there some other mechanism in
> place?
>
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