legacydump is a command line tool to generate a iavl tree based on the legacy format of the node key.
This tool is used for testing the lazy loading and set feature of the iavl tree.
It takes 5 arguments:
- dbtype: the type of database to use.
- dbdir: the directory to store the database.
- `random` or `sequential`: The `sequential` option will generate the tree from `1` to `version` in order and delete versions from `1` to `removal version`. The `random` option will delete `removal version` versions randomly.
- version: the upto number of versions to generate.
- removal version: the number of versions to remove.
go run . <dbtype> <dbdir> <random|sequential> <version> <removal version>