[KUDU-109] Keep a record checksum for each record in the WAL

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: M5
• Component/s: tablet
• Assignee: Todd Lipcon
• Reporter: Mike Percy
• Created: 06/Feb/14 18:18
• Updated: 16/Feb/18 15:51

Description

We don't currently keep a checksum of WAL records, only a length and the serialized LogEntry protobuf. Add a checksum following each protobuf.

Issue Links

• relates to: KUDU-361 linked_list-test failed with corrupt log replay