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  1. HBase
  2. HBASE-15983

Replication improperly discards data from end-of-wal in some cases.

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 0.98.0, 1.0.0, 1.1.0, 1.2.0
    • Fix Version/s: None
    • Component/s: Replication
    • Labels:
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      Description

      In some particular deployments, the Replication code believes it has
      reached EOF for a WAL prior to successfully parsing all bytes known to
      exist in a cleanly closed file.

      The underlying issue is that several different underlying problems with a WAL reader are all treated as end-of-file by the code in ReplicationSource that decides if a given WAL is completed or needs to be retried.

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            • Assignee:
              busbey Sean Busbey
              Reporter:
              busbey Sean Busbey
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              Dates

              • Created:
                Updated: