Not finding any documentation about ordering, I thought I'd extend
BasicQueryFilter to include my added query functionality. It seems this
would be cleaner anyway.
But now I see something that looks like a bug in the plugin mechanism.
In nutch-site.xml I configured query-basic to be ignored and my plugin to be
included in the plugin.includes property, something like this (edited for
clarity):
<property>
<name>plugin.includes</name>
<value>...|query-(site|url)|query-myfilter|...</value>
But because I extend the functionality of query-basic, it is a dependency
for my plugin, so I include that in the my plugin.xml file:
<requires>
<import plugin="nutch-extensionpoints"/>
<import plugin="query-basic"/>
</requires>
So what I think is the bug is that the query-basic filter is run anyway,
independently of mine. So my filter runs, and I build clauses much like
query-basic does, and after that, query-basic runs, adding its own clauses
to the query.
It seems to me that if query-basic is not in the plugin-includes property,
it should not get invoked in the series of query filters. Is the behavior
I'm observing really by design?
Thx
On 4/27/07, c wanek <[EMAIL PROTECTED]> wrote:
Is there a way I can configure a particular order to the Nutch query
filters, and if so how?
I would like to modify the query *after* the BasicQueryFilter has done its
work. My filter was working this way with version 0.8, but now in 0.9, my
filter seems to be getting invoked before BasicQueryFilter.
I thought I saw something about this someplace in the docs, but now can't
find it.
Thanks
Charlie
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