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-3596) accumulo hangs in {{InetAddress#getByName}}
Date Sat, 11 Apr 2015 01:13:13 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14490680#comment-14490680
] 

Josh Elser commented on ACCUMULO-3596:
--------------------------------------

You are correct. It should have been host.conf. I've updated the description. Thanks!

> accumulo hangs in {{InetAddress#getByName}}
> -------------------------------------------
>
>                 Key: ACCUMULO-3596
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3596
>             Project: Accumulo
>          Issue Type: Bug
>          Components: master, tserver
>         Environment: large cluster
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>
> calls to importDirectory were hanging.  After some debugging, it was determined that
the imports were stuck waiting on DNS lookups.
> {{InetAddress#getByName}} calls {{gethostbyname_r}}
> Further, it was determined that the call only hangs if /etc/host.conf contains "reorder
on".
> A bug was found in this section of the glibc resolver, and a bug report will be made
to them.
> Workaround: turn off address reordering.
> Many thanks to [~bfloss] for finding this bug.



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

Mime
View raw message