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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: HDFS-12943, 3.3.0
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Component/s: None
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
See HDFS-13150 for full design.
This JIRA is to make the JournalNode-side changes necessary to support serving edits via RPC. This includes interacting with the cache added in HDFS-13607.
- depends upon
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HDFS-13607 [Edit Tail Fast Path Pt 1] Enhance JournalNode with an in-memory cache of recent edit transactions
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- Resolved
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- is depended upon by
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HDFS-13150 [Edit Tail Fast Path] Allow SbNN to tail in-progress edits from JN via RPC
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- Resolved
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HDFS-13609 [Edit Tail Fast Path Pt 3] NameNode-side changes to support tailing edits via RPC
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- Resolved
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- is related to
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HDFS-14537 Journaled Edits Cache is not cleared when formatting the JN
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- Resolved
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