accumulo-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4004) open WALs prevent DN decommissioning
Date Fri, 01 Apr 2016 14:03:25 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15221714#comment-15221714
] 

Josh Elser commented on ACCUMULO-4004:
--------------------------------------

[~dlmarion], are there any relevant sections in the book that should be updated after this
change? Have you given this any thought -- it sounds like it would be important/useful for
ops people to know about.

> open WALs prevent DN decommissioning
> ------------------------------------
>
>                 Key: ACCUMULO-4004
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4004
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: tserver
>            Reporter: Eric Newton
>            Assignee: Dave Marion
>             Fix For: 1.6.6, 1.7.2, 1.8.0
>
>         Attachments: ACCUMULO-4004-1.patch
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> It should be possible to manually roll WALs so that files on decommissioning datanodes
are closed and the decommissioning process can complete. At the very least, the logs could
be closed after an elapsed period of time, such as an hour.



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

Mime
View raw message