[FTS] cbft partial rollback of indexes

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: 5.0.0
• Affects Version/s: 4.5.0
• Component/s: fts
• Security Level: Public
• Labels:

  None

For Gerrit Dashboard: MB-17805
#	Subject	Branch	Project	Status	CR	V
69987,2	MB-17805 - mossStore tracks footer's fileName and filePos	master	moss	Status: MERGED	+2	+1
69988,3	MB-17805 - store.SnapshotPrevious() API	master	moss	Status: MERGED	+2	+1
70096,2	MB-17805 - store.persistFooterUnsynced()	master	moss	Status: MERGED	+2	+1
70097,2	MB-17805 - refactored out store.OpenCollection() API	master	moss	Status: MERGED	+2	+1
70098,3	MB-17805 - store.SnapshotRevert() API	master	moss	Status: MERGED	+2	+1
70126,3	MB-17805 - refactored out pindex_bleve_rollback.go	master	cbft	Status: MERGED	+2	+1
70127,4	MB-17805 - partialRollback for bleve FTS indexes	master	cbft	Status: MERGED	+2	+1
70659,2	MB-17805 - bump bleve SHA as enabler for moss partial rollback	master	manifest	Status: MERGED	+2	+1