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https://issues.apache.org/jira/browse/HDFS-13607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16728477#comment-16728477
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Hudson commented on HDFS-13607:
-------------------------------

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #15662 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/15662/])
HDFS-13607. [SBN read] Edit Tail Fast Path Part 1: Enhance JournalNode (shv: 
rev c81ac2ff0220b180cd6cbbf18221290c3783bfd5)
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* (add) 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/server/TestJournaledEditsCache.java
* (add) 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/JournaledEditsCache.java


> [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
>            Priority: Major
>             Fix For: HDFS-12943, 3.3.0
>
>         Attachments: HDFS-13607-HDFS-12943.000.patch, 
> HDFS-13607-HDFS-12943.001.patch, HDFS-13607-HDFS-12943.002.patch, 
> HDFS-13607-HDFS-12943.003.patch, HDFS-13607-HDFS-12943.004.patch, 
> HDFS-13607-HDFS-12943.005.patch, HDFS-13607-HDFS-12943.006.patch
>
>
> 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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