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  1. Flume
  2. FLUME-1968

FileChannel new format while being backwards compatible

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Channel, File Channel
    • Labels:
      None

      Description

      There are a couple issues with the current format:

      1) We have to track the offset at checkpoint time and write the offset to a special location so we can seek to that offset during replay. In FLUME-1516 we are tracking two offsets.

      2) We have no way to detect partial writes FLUME-1967

      3) We can only checksum the body of the event, not the entire record FLUME-1485 and therefore cannot detect corruption outside an event body.

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              • Assignee:
                Unassigned
                Reporter:
                brocknoland Brock Noland
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                Dates

                • Created:
                  Updated: