hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mikhail Erofeev (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11754) Make FsServerDefaults cache configurable.
Date Tue, 23 May 2017 18:20:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16021586#comment-16021586
] 

Mikhail Erofeev commented on HDFS-11754:
----------------------------------------

Thanks for looking into my patch!
[~shahrs87], I did almost as you suggested. I haven't figured out how to mock internals of
DFSClient without extensive rewriting, so had to restart namenode many times. I'm little bit
worried that these tests add ~1 second to testing time.
[~surendrasingh], [~shahrs87], mind reviewing again? Thanks.

> Make FsServerDefaults cache configurable.
> -----------------------------------------
>
>                 Key: HDFS-11754
>                 URL: https://issues.apache.org/jira/browse/HDFS-11754
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Rushabh S Shah
>            Assignee: Mikhail Erofeev
>            Priority: Minor
>              Labels: newbie
>             Fix For: 2.9.0
>
>         Attachments: HDFS-11754.001.patch, HDFS-11754.002.patch, HDFS-11754.003.patch
>
>
> DFSClient caches the result of FsServerDefaults for 60 minutes.
> But the 60 minutes time is not configurable.
> Continuing the discussion from HDFS-11702, it would be nice if we can make this configurable
and make the default as 60 minutes.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

---------------------------------------------------------------------
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