hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5256) Use guava LoadingCache to implement DFSClientCache
Date Thu, 26 Sep 2013 22:00:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13779297#comment-13779297
] 

Brandon Li commented on HDFS-5256:
----------------------------------

Haohui, let's remove the TTL since the cache entry usage inside NFS servers may not actually
visible here. Also please make this warning message more verbose in DFSClientCache.java, such
as:
LOG.warn("DFSClientCache got IOException when closing the DFSClient("
              + notification.getValue() + "): " + e);


                
> Use guava LoadingCache to implement DFSClientCache
> --------------------------------------------------
>
>                 Key: HDFS-5256
>                 URL: https://issues.apache.org/jira/browse/HDFS-5256
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: nfs
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-5256.000.patch, HDFS-5256.001.patch, HDFS-5256.002.patch, HDFS-5256.003.patch
>
>
> Google Guava provides an implementation of LoadingCache. Use the LoadingCache to implement
DFSClientCache in NFS. 

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message