A.支持CSV和JSON B.支持CSV、JSON和HTML C.支持CSV、JSON和XML
A.Flume B.Loader C.HBase D.MapReduoe
A.lbClient.setRequestWriter(newBinaryRequestWriter()) B.if(updateRequest.getDocumentsMap().size()>=10000){cloudSolrClient.r C.if(updateRequest.getDocuments().size()>=1000){cloudSolrClient.req D.SolrlnputDocumentdoc=new