hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8480) Fixing performance and timeout issues in HDFS-7929: use hard-links instead of copying edit logs
Date Tue, 26 May 2015 23:13:17 GMT
Zhe Zhang created HDFS-8480:
-------------------------------

             Summary: Fixing performance and timeout issues in HDFS-7929: use hard-links instead
of copying edit logs
                 Key: HDFS-8480
                 URL: https://issues.apache.org/jira/browse/HDFS-8480
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Zhe Zhang
            Assignee: Zhe Zhang


HDFS-7929 copies existing edit logs to the storage directory of the upgraded {{NameNode}}.
This slows down the upgrade process. This JIRA aims to use hard-linking instead of per-op
copying to achieve the same goal.



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

Mime
View raw message