Sean Busbey created HBASE-15983:
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Summary: Replication improperly discards data from end-of-wal in
some cases.
Key: HBASE-15983
URL: https://issues.apache.org/jira/browse/HBASE-15983
Project: HBase
Issue Type: Bug
Components: Replication
Affects Versions: 1.2.0, 1.1.0, 1.0.0, 0.98.0
Reporter: Sean Busbey
Assignee: Sean Busbey
Priority: Critical
Fix For: 2.0.0, 1.3.0, 1.0.4, 1.4.0, 1.2.2, 0.98.20, 1.1.6
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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