Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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0.22.0
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None
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Reviewed
Description
For HDFS-1073 and other future work, we'd like to have the concept of a transaction ID that is persisted on disk with the image/edits. We already have this concept in the NameNode but it resets to 0 on restart. We can also use this txid to replace the checkpointTime field, I believe.
Attachments
Attachments
Issue Links
- is depended upon by
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HDFS-1580 Add interface for generic Write Ahead Logging mechanisms
- Closed