Ah. *headdesk* So this means the Solr Server is required for the Plugin
to be called. Ok. That was not the case when I tried Nutch the last time
(probably one year or more ago). At that time a Lucene Index was used
and I assumed this would still be the case if no Solr Server is
configured. I'll try this. Thanks for the answer to both of you.
Am So 12 Aug 2012 22:08:50 CEST schrieb Sebastian Nagel:
Hi Klemens,
as Lewis stated:
Unless you are indexing nothing will happen. You specify an indexing
filter so you actually need to index something before the filter is
run.
Although it is loaded this doesn't mean that anything is being indexed.
If you run the indexer and there are documents to index you should see
something like this:
2012-07-06 23:26:12,917 INFO solr.SolrIndexer - SolrIndexer: starting
at 2012-07-06 23:26:12
...
2012-07-06 23:26:55,075 INFO indexer.IndexingFilters - Adding myPlugin
...
<myPlugin log messages>
...
2012-07-06 23:26:55,176 INFO solr.SolrWriter - Indexing 12 documents
2012-07-06 23:27:00,798 INFO solr.SolrIndexer - SolrIndexer: finished
at 2012-07-06 23:27:00,
elapsed: 00:00:47
Alternatively, to be faster, try
nutch indexchecker <url>
and watch the hadoop.log
Sebastian
On 08/12/2012 09:54 PM, Alaak wrote:
Hi,
I am trying to create a very simple Nutch plugin that simply prints
something to the command line or
hadoop.log during execution. I followed the tutorial on setting up
Nutch in Eclipse from the Wiki
and also the Tutorial on creating a simple Plugin. I also found
another Tutorial here:
http://florianhartl.com/nutch-plugin-tutorial.html#comment-41 and
followed that as well.
After some problems I finally managed to get Nutch up and running and
my Plugin to be registered
according to hadoop.log
2012-08-12 21:36:48,578 INFO plugin.PluginRepository - Add Field to
Index (myPlugin)
However, regardless of what I am attempting I seem to be unable to
make the plugin actually run. It
seems to not be executed. There was a guy having the same problem in
the comments of the second
tutorial I followed and since I am developing under Linux it might be
possible that my problem is
related to the following:
http://lucene.472066.n3.nabble.com/Nutch-plugin-ignored-in-linux-works-on-windows-td3191884.html
However none of these questions got an answer up to now? So has there
been some new insight on
running custom plugins under Linux (actually Ubuntu 12.04) or could
it be something completely
different? Any ideas?
I would absolutely willing to provide you with additional information
if you could tell me what you
need.
Regards