tree a43290c2618947aacacca6e7d18779de62ad862d
parent d07dfe0879a3c9a418bd53ab56a88d4f7ac11af5
author alexander.behm <alexander.behm@123451ca-8445-de46-9d55-352943316053> 1345974199 +0000
committer alexander.behm <alexander.behm@123451ca-8445-de46-9d55-352943316053> 1345974199 +0000

Fixed deletion protocol in the lsm-inverted-index. The in-memory deleted-keys BTree now only contains keys referring to on-disk components. Deletions that refer to documents in the in-memory inverted index are physically removed from there, and no entry to the deleted-keys BTree is made. This behavior seems necessary to avoid a pathological case of 'lost deletes' to on-disk components (more details in comments of the code).

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_inverted_index_updates_new@1864 123451ca-8445-de46-9d55-352943316053