private IResponse SetAnalyzers(ElasticClient client)
{
// close index for settings update
var closeResult = client.CloseIndex(IndexName);
if (!closeResult.Acknowledged)
return closeResult;
var request = new UpdateSettingsRequest();
request.Index = IndexName;
request.Analysis = new AnalysisSettings();
request.Analysis.Analyzers.Add("cnanalyzer", new SmartCnAnalyzer());
request.Analysis.Analyzers.Add("jpanalyzer", new KuromojiAnalyzer());
var updateResult = client.UpdateSettings(request);
if (!updateResult.Acknowledged)
return updateResult;
// reopen index
var openresult = client.OpenIndex(IndexName);
if (!openresult.Acknowledged)
return openresult;
var newSettings = client.GetIndexSettings(s => s.Index(IndexName));
return newSettings;
}
private static void CreateIndex(string name, ElasticClient client)
{
if (client.IndexExists(x => x.Index(name)).Exists)
{
Log.Logger.Information("Delete index {indexName}", name);
client.DeleteIndex(x => x.Index(name));
}
Log.Logger.Information("Create index {indexName}", name);
client.CreateIndex(name, c => c
.NumberOfReplicas(0)
.NumberOfShards(1)
.AddMapping<Book>(m => m.MapFromAttributes())
.AddMapping<CD>(m => m.MapFromAttributes()));
Log.Logger.Information("Index {indexName} created", name);
Log.Logger.Information("Closing index {indexName}", name);
Thread.Sleep(30000);
var closeRes = client.CloseIndex(x => x.Index(name));
if (!closeRes.Acknowledged)
Log.Logger.Error("Could not close index: {message}",closeRes.ServerError.Error);
Log.Logger.Information("Add analyzer to index {indexName}", name);
var res = client.Raw.IndicesPutSettings(name, File.ReadAllText("Analyzer.json"));
if (!res.Success)
Log.Logger.Error("Could not create analyzer: {error}", res.OriginalException.ToString());
Log.Logger.Information("Open index {indexName}", name);
client.OpenIndex(x => x.Index(name));
RandomBooks(1000, name, client);
RandomCDs(1000, name, client);
}