[BOOKKEEPER-164] Add checksumming for ledger index files

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.0.0
• Component/s: bookkeeper-server
• Labels: ghmigrated iktriage1
• Assignee: Sijie Guo
• Reporter: Sijie Guo
• Created: 07/Feb/12 11:54
• Updated: 17/Oct/17 21:29

Description

now bookie ledger index files lacks checksumming to prevent truncation/corruption. if a ledger index file is truncated, the ledger index file still works but responds wrong response when reading last confirmed.