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Posted to issues@hbase.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2016/06/07 20:47:20 UTC
[jira] [Created] (HBASE-15983) Replication improperly discards data
from end-of-wal in some cases.
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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