Erik Krogen created HDFS-13607:
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Summary: [Edit Tail Fast Path Pt 1] Enhance JournalNode with an
in-memory cache of recent edit transactions
Key: HDFS-13607
URL: https://issues.apache.org/jira/browse/HDFS-13607
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ha, journal-node
Reporter: Erik Krogen
Assignee: Erik Krogen
See HDFS-13150 for full design.
This JIRA is to add the in-memory cache of recent edit transactions on the
JournalNode. This JIRA does not include accesses to this cache.
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