The value of the router.field is hashed. On Sat, 14 Jul 2018 at 10:09, Ken Krugler <kkrugler_li...@transpac.com> wrote:
> Hi all, > > From > https://lucene.apache.org/solr/guide/6_6/shards-and-indexing-data-in-solrcloud.html#ShardsandIndexingDatainSolrCloud-DocumentRouting > < > https://lucene.apache.org/solr/guide/6_6/shards-and-indexing-data-in-solrcloud.html#ShardsandIndexingDatainSolrCloud-DocumentRouting>, > and various posts on the mailing list, the implication is that the content > of the “router.field” field is used as the shard name. > > But on > https://lucene.apache.org/solr/guide/6_6/collections-api.html#CollectionsAPI-create > < > https://lucene.apache.org/solr/guide/6_6/collections-api.html#CollectionsAPI-create>, > the description of “router.field” says: > > > If this field is specified, the router will look at the value of the > field in an input document to compute the hash and identify a shard instead > of looking at the uniqueKey field > > > I’m wondering which is correct. > > Thanks, > > — Ken > > -------------------------- > Ken Krugler > +1 530-210-6378 > http://www.scaleunlimited.com > Custom big data solutions & training > Flink, Solr, Hadoop, Cascading & Cassandra > >
