public DistributedUpdateProcessor(
SolrQueryRequest req, SolrQueryResponse rsp, UpdateRequestProcessor next) {
super(next);
this.rsp = rsp;
this.next = next;
this.idField = req.getSchema().getUniqueKeyField();
// version init
this.updateHandler = req.getCore().getUpdateHandler();
this.ulog = updateHandler.getUpdateLog();
this.vinfo = ulog == null ? null : ulog.getVersionInfo();
versionsStored = this.vinfo != null && this.vinfo.getVersionField() != null;
returnVersions = req.getParams().getBool(UpdateParams.VERSIONS, false);
// TODO: better way to get the response, or pass back info to it?
SolrRequestInfo reqInfo = returnVersions ? SolrRequestInfo.getRequestInfo() : null;
this.req = req;
CoreDescriptor coreDesc = req.getCore().getCoreDescriptor();
this.zkEnabled = coreDesc.getCoreContainer().isZooKeeperAware();
zkController = req.getCore().getCoreDescriptor().getCoreContainer().getZkController();
if (zkEnabled) {
numNodes = zkController.getZkStateReader().getClusterState().getLiveNodes().size();
cmdDistrib =
new SolrCmdDistributor(
numNodes, coreDesc.getCoreContainer().getZkController().getCmdDistribExecutor());
}
// this.rsp = reqInfo != null ? reqInfo.getRsp() : null;
cloudDesc = coreDesc.getCloudDescriptor();
if (cloudDesc != null) {
collection = cloudDesc.getCollectionName();
}
}
