Option to shrink unused space

Did not find any info on that, so decided to ask here - is there (or planned) an option to shrink (e.g. compact the database)?

We're using objectbox for quite a long time for a production app one entity there is used to collect various loggable information for further sending it to a server. Successfully sent entities gets removed from the database, however, the physical db file still grows constantly. (which is understandable)

I understand we can always delete the file before creating the ObjectBox instance in order to reduce the unused space, however there are other entities there so we'll need save and recreate them somehow in the new (emptied) datastore. Thus, kind of an option to the builder like .shrinkOnOpen() would be nice to have, so app may check the database size during the initialization process and shrink it when necessary.

Thanks!

まず、ObjectBox インスタンスを開くときに関係する datastore builder とデータベースのライフサイクル API、および現在未使用領域がどのように再利用されているかを確認します。issue で求められている成果は、他のエンティティを保持したまま物理データベースファイルを安全に縮小するオプションの操作です。コメントの議論で、想定される動作と制約を確認してください。