/// <summary>
/// Use the kusto data reader and build an Elastic response.
/// </summary>
/// <param name="query">QueryData containing query information.</param>
/// <param name="reader">Kusto IDataReader response.</param>
/// <param name="timeTaken">TimeSpan representing query execution duration.</param>
/// <param name="isSingleDoc">Indicates whether this was a single document query.</param>
/// <returns>ElasticResponse object.</returns>
private ElasticResponse ReadResponse(
QueryData query,
IDataReader reader,
TimeSpan timeTaken)
{
var response = new ElasticResponse();
response.AddTook(timeTaken);
Logger.LogTrace("Reading response using reader.");
var parsedKustoResponse = ReadDataResponse(reader);
if (parsedKustoResponse[AggregationTableName] != null)
{
Logger.LogTrace("Parsing aggregations");
// read aggregations
foreach (DataRow row in parsedKustoResponse[AggregationTableName].TableData.Rows)
{
var bucket = BucketFactory.CreateFromDataRow(row);
response.AddAggregation(bucket);
}
}
else
{
// A ViewSingleDocument queries do not produce any aggregations used for total,
// but Kibana expects this value
response.AddToTotal(1);
}
// read hits
Logger.LogDebug("Reading Hits using QueryData: {@query}", query.ToSensitiveData());
var hits = ReadHits(parsedKustoResponse, query);
response.AddHits(hits);
if (outputBackendQuery)
{
response.AppendBackendQuery(query.QueryCommandText);
}
return(response);
}
public void Create_WithDateTime_ReturnsISOString()
{
// Arrange
DataTable table = new DataTable();
table.Columns.Add("Timestamp", typeof(DateTime)).DateTimeMode = DataSetDateTime.Utc;
table.Columns.Add("Count", typeof(int));
DataRow row = table.NewRow();
row["Timestamp"] = new DateTime(2017, 1, 2, 13, 4, 5, 60, DateTimeKind.Utc);
row["Count"] = 234;
// Act
var bucket = BucketFactory.CreateFromDataRow(row);
// Assert
Assert.AreEqual("2017-01-02T13:04:05.060Z", bucket.KeyAsString);
Assert.AreEqual(1483362245060, bucket.Key);
Assert.AreEqual(234, bucket.DocCount);
table.Dispose();
}