Hi Lewis,
The SolrClean utility is working fine.
The problem was on my side, i.e. I did the initial crawling with a crawl_id,
but this id was not picked when running solr clean (I didn't have this id in
nutch-site.xml).
I found this out when I got to the StorageUtils.java and saw how the web
store was created.
String crawlId = conf.get(Nutch.CRAWL_ID_KEY, "");
if (!crawlId.isEmpty()) {
conf.set("schema.prefix", crawlId + "_");
} else {
conf.set("schema.prefix", "");
}
This was the reason the map method in the CleanMapper was not called, as the
web store was empty (was using the one without prefix which didn't exist).
I have now added the crawl_id to nutch-site.xml, so the correct web store is
used when doing a solr clean.
Claudiu.
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