hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hanisha Koneru (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11374) Skip FSync in CreateEditsLog to speed up edit log generation
Date Thu, 26 Jan 2017 20:05:24 GMT
Hanisha Koneru created HDFS-11374:
-------------------------------------

             Summary: Skip FSync in CreateEditsLog to speed up edit log generation
                 Key: HDFS-11374
                 URL: https://issues.apache.org/jira/browse/HDFS-11374
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs
            Reporter: Hanisha Koneru
            Assignee: Hanisha Koneru
            Priority: Minor


We can make generation of edit logs faster by skipping Fsync in CreateEditLogs. This can be
done be setting _shouldSkipFsyncForTesting_ to true in _EditLogFileOutputStream_



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message