D16876: [balooctl] Add possibility to create a copy of the index without freelist

[Stefan Brüns]

bruns added a comment.


  You are replicating `mdb_copy -c` here.
  
  According to the man page:
  
  > Compact  while copying. Only current data pages will be copied; freed or unused pages will be omitted from the copy. [...]  **Currently it fails if the environment has suffered a page leak**
  
  This is e.g. the case for the dreaded assertion in mdb_page_dirty.
  
  There is one method to avoid the freelist issues, by doing what `mdb_dump ... | mdb_load ...` is doing - reading the contents from the db and writing it to a new one. This completely ignores the freelist.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D16876

To: poboiko, #frameworks, #baloo
Cc: bruns, kde-frameworks-devel, ashaposhnikov, michaelh, astippich, spoorun, ngraham, abrahams
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