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From Rogério Pereira Araújo (JIRA) <>
Subject [jira] [Commented] (NUTCH-1768) port NUTCH-1745 to Nutch 2.x (Upgrade to ElasticSearch 1.1.0)
Date Fri, 02 May 2014 15:01:27 GMT


Rogério Pereira Araújo commented on NUTCH-1768:


When I set the host on nutch-site.xml everything worked as expected, but if I try to perform
the indexing only by resolving the cluster via multicast, I get the following exception:

failed to send multicast ping request: NullPointerException[null]

and on elasticsearch, even without a firewall running, I always get this message:

[INFO ][transport] [BMobile 1]bound_address {inet[/]}, publish_address
[INFO ][] [BMobile 1] multicast failed to start [SocketException[Invalid
argument]], disabling

Maybe this is why my cluster isn't resolved from nutch, just wondering.

> port NUTCH-1745 to Nutch 2.x (Upgrade to ElasticSearch 1.1.0) 
> --------------------------------------------------------------
>                 Key: NUTCH-1768
>                 URL:
>             Project: Nutch
>          Issue Type: Improvement
>          Components: indexer
>    Affects Versions: 2.2.1
>            Reporter: Julien Nioche
>              Labels: elasticsearch
>             Fix For: 2.4
>         Attachments: NUTCH-1768.patch
> See []
> ElasticSearch is currently at version 1.1.0. The patch attached upgrades the dependencies,
fixes a couple of changes required by 1.1.0 and also :
> removes the need for having ES in the main ivy dependency - it is now only required at
the plugin level
> improves the logic around using the cluster name or an explicit host:port to connect
to ES : the clustername is not required nor set when using host:port
> uses a more sensible default value for the port

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