Duo Zhang created HBASE-28457:
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Summary: Introduce a version field in file based tracker record
Key: HBASE-28457
URL: https://issues.apache.org/jira/browse/HBASE-28457
Project: HBase
Issue Type: Sub-task
Reporter: Duo Zhang
Per the discussion around HBASE-27826 and the related design doc, we all agree
that we should add version field to store file tracker, so when downgrading, we
will know that we will miss something when reading a tracker file with higher
version and fail the initialization, instead of ignore it silently and may
cause data loss.
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