You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@giraph.apache.org by "Jaeho Shin (JIRA)" <ji...@apache.org> on 2014/05/30 09:45:02 UTC
[jira] [Updated] (GIRAPH-904) Giraph can hang if host name has
uppercase letters
[ https://issues.apache.org/jira/browse/GIRAPH-904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jaeho Shin updated GIRAPH-904:
------------------------------
Description: We found that Giraph jobs were consistently hanging if uppercase letters were included in the DNS (or /etc/hosts) resolved hostnames ({{foo.stanford.edu}} vs. {{foo.Stanford.EDU}} from our DNS). Normalizing the hostnames to lower case from {{GiraphConfiguration#getLocalHostname()}} fixed our problem. (was: We found that Giraph jobs were consistently hanging if uppercase letters were included in the DNS (or /etc/hosts) resolved hostnames ({{foo.stanford.edu}} vs. {{foo.Stanford.EDU}} from our DNS). Normalizing the hostnames to lower case from GiraphConfiguration#getLocalHostname() fixed our problem.)
> Giraph can hang if host name has uppercase letters
> --------------------------------------------------
>
> Key: GIRAPH-904
> URL: https://issues.apache.org/jira/browse/GIRAPH-904
> Project: Giraph
> Issue Type: Bug
> Components: bsp, conf and scripts, zookeeper
> Affects Versions: 1.1.0
> Reporter: Jaeho Shin
> Fix For: 1.1.0
>
> Attachments: GIRAPH-904.patch
>
>
> We found that Giraph jobs were consistently hanging if uppercase letters were included in the DNS (or /etc/hosts) resolved hostnames ({{foo.stanford.edu}} vs. {{foo.Stanford.EDU}} from our DNS). Normalizing the hostnames to lower case from {{GiraphConfiguration#getLocalHostname()}} fixed our problem.
--
This message was sent by Atlassian JIRA
(v6.2#6252)