在Solr建立索引时,下面哪些代码片段可以显著ᨀ升建立索引性能?()
A.lbClient.setRequestWriter(newBinaryRequestWriter())
B.if(updateRequest.getDocumentsMap().size()>=10000){cloudSolrClient.r
C.if(updateRequest.getDocuments().size()>=1000){cloudSolrClient.req
D.SolrlnputDocumentdoc=new