Try adding -format solr to your bin/post command. By default the post command will treat input as arbitrary json, not solr-format json.
Jan Høydahl > 21. mai 2020 kl. 02:50 skrev Hup Chen <chai...@hotmail.com>: > > I am new to Solr. I tried to do Atomic update by using .json file update. > $SOLR/bin/post not only changing field values, but field name also has become > "fieldname.set", for instance, "price" become "price.set". Update by curl > /update handler was working well but since I have several millions of > records, I can't update by calling curl several million times, that will be > extremely slow. > > Any help will be appreciated. > > > # /usr/local/solr/bin/solr version > 8.5.1 > > # curl http://localhost:8983/solr/books/select?q=id%3A0371558727 > "response":{"numFound":1,"start":0,"docs":[ > { > "id":"0371558727", > "price":19.0, > "_version_":1667214802265571328}] > } > > # cat test.json > [ > {"id":"0371558727", > "price":{"set":19.95} > } > ] > > # /usr/local/solr/bin/post -p 8983 -c books test.json > > # curl http://localhost:8983/solr/books/select?q=id%3A0371558727 > "response":{"numFound":1,"start":0,"docs":[ > { > "id":"0371558727", > "price.set":[19.95], > "_version_":1667214933776924672}] > } > >
