solrj

Using the following query when I create the collection I set two shards for the collection10 . /solr/admin/collections?action=CREATE&name=collection10&numShards=2&replicationFactor=2 But what is my requirement is, I have to add 3rd shard dynamically after 10000 documents has been indexed in first two shards. Is it possible to add shards dynamically once we started the collection and indexing at existing shards? If it possible means how to add shards dynamically once after we started the collection? And also, is it possible to add replicas dynamically once we started the collection.For example

I'm trying to delete documents on my solr server, but it doesn't work and I get no error. I tried deleting via browser, curl and solrj and nothing works. (browser and curl as explained here: Solr delete not working for some reason ) My solrj code is: server.deleteByQuery("*:*"); server.deleteById("*"); server.deleteById("guid:*"); server.commit(true, true); UpdateRequest update = new UpdateRequest(); update.deleteByQuery("*:*"); update.setCommitWithin(0); server.request(update); server.commit(true, true); SolrQuery query = new SolrQuery("*:*");//Search for everything/anything query.setRows(10)

I have Solr 5.3.1 and need to do query for all field except some field (what I need search in some field not retrieve fields this way to retrieve [/?q=query&fl=field1,field2,field3] ) i try with some solution but not work 1. How to exclude fields in a SOLR query [this soluation not work] 2.[the below solution work but take more time] query = field1:"+txtSearch+"OR field1:"+ txtSearch+" OR field1:"+txtSearch 3.I set indexed="false" in data-config.xml it only Ignore search in this field but when I search for all fields http://localhost:8983/solr/test?q=query the query search in all field

Solr 4.x has this nice new feature that lets you specify how, when doing an update on an existing document, the multiValued fields will be updated. Specifically, you can say if the update document will replace the old values of a multivalued field with the new ones, or if it should append the new values to the existing ones. I've tried this using the request handler, as described here: http://wiki.apache.org/solr/UpdateXmlMessages#Optional_attributes_for_.22field.22 I've used curl to send xml where some fields used the update=add option: <field name="skills" update="add">Python</field> This