THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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MessageAndOffset => Offset MessageSize Message Offset => int64 MessageSize => int32 Message => Crc MagicByte Attributes Timestamp KeyLength Key HeadersLength Headers ValueLength Value Crc => int32 MagicByte => int8 <---------------------- Bump up magic byte to 2 Attributes => int8 <---------------------- Use Bit 5 as boolean flag for 'isTombstone glad' flag Timestamp => int64 KeyLength => int32 Key => bytes ValueLength => int32 Value => bytes |
LogCleaner
Update method "shouldRetainMessage" to also look at attribute bit 5 for tombstone marker
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