Support for DEFRAG on H2

[gokulprathin8]

Support for DEFRAG on H2

[gokulprathin8]

Currently he is how we perform defrag manually on our remote instance:

$ java -cp h2-1.3.176.jar org.h2.tools.Shell -url "jdbc:h2:file:/home/chetana/h2/gw.mv.db" -user "geoweaver" -password "<YOUR_PASSWORD>"
$ compact shutdown;

This operation should be performed automatically.
A better alternative is by using SQLite which needs testing to make sure it is a drop-in replacement for H2.

[gokulprathin8]

try sqlite as our primary db
https://github.com/xerial/sqlite-jdbc