borgbackup/src
Thomas Waldmann 3d0c61a184 revert incorrect fix for put updating shadow_index, fixes #5661
A) the compaction code needs the shadow index only for this case:

segment A: PUT x, segment B: DEL x, with A < B  (DEL shadows the PUT).

B) for the following case, we have no shadowing DEL (or rather: it does not matter,
because there is a PUT right after the DEL) and x is in the repo index,
thus the shadow_index is not needed for the special case in the compaction code:

segment A: PUT x, segment B: DEL x PUT x

see also PR #5636.

reverts f079a83fed
and clarifies the code by more comments.

we keep the code deduplication of 5f32b5666a
and just add a update_shadow_index param to make it not look like there was
something accidentally forgotten, which was the whole reason for the reverted
"fix".
2021-02-04 02:29:43 +01:00
..
borg revert incorrect fix for put updating shadow_index, fixes #5661 2021-02-04 02:29:43 +01:00