public bool DeleteIndex(string index)
{
bool flag = false;
StringResponse resStr = null;
try
{
resStr = client.IndicesDelete <StringResponse>(index);
var resObj = JObject.Parse(resStr.Body);
if ((bool)resObj["acknowledged"])
{
flag = true;
}
else
{
LogUtil.LogInfo(logger, resStr.DebugInformation, nodeId);
}
}
catch (Exception ex)
{
if (resStr != null)
{
LogUtil.LogInfo(logger, resStr.DebugInformation, nodeId);
}
LogUtil.LogError(logger, ex.ToString(), nodeId);
}
return(flag);
}
/// <summary>
/// Delete index in elasticsearch.
/// </summary>
/// <param name="indexName">Index name.</param>
protected void DeleteIndex(String indexName)
{
ElasticsearchResponse <DynamicResponse> response;
response = _client.IndicesDelete <DynamicResponse>(indexName, null);
CheckResponse(response);
}
public void TearDown()
{
_client.IndicesDelete <VoidResponse>(_indexName);
}
public virtual void Clear(string indexName)
{
var removeResponse = Client.IndicesDelete <BytesResponse>(indexName);
}
public static void InsertIntoES(string csv_filename, ElasticLowLevelClient lowLevelClient, bool isAsync, int bulkLimit, int shardCount, int replicaCount)
{
var idelResponse = lowLevelClient.IndicesDelete <BytesResponse>("people");
var icrResponse = lowLevelClient.IndicesCreate <BytesResponse>("people", PostData.Serializable(
new
{
settings = new
{
number_of_shards = shardCount,
number_of_replicas = replicaCount
},
mappings = new
{
_doc = new
{
properties = new
{
FirstName = new { type = "text" },
LastName = new { type = "text" },
UserName = new { type = "text" },
SSC_Grade = new { type = "text" },
HSC_Grade = new { type = "text" },
Bachelor_Grade = new { type = "text" },
Age = new { type = "integer" },
Gender = new { type = "text" },
Email = new { type = "text" },
DateOfBirth = new { type = "date" },
Streent = new { type = "text" },
Suite = new { type = "text" },
City = new { type = "text" },
ZipCode = new { type = "text" },
}
}
}
}
));
var people = new List <object>
{
new { index = new { _index = "people", _type = "_doc" } }
};
int counter = 0;
int id = 0;
using (StreamReader reader = new StreamReader(csv_filename))
{
reader.ReadLine();
while (true)
{
string line = reader.ReadLine();
if (line == null)
{
break;
}
var values = line.Split(",");
if (id == 0)
{
people = new List <object>
{
};
}
if (counter >= bulkLimit)
{
if (isAsync)
{
lowLevelClient.BulkAsync <StringResponse>(PostData.MultiJson(people));
}
else
{
lowLevelClient.Bulk <StringResponse>(PostData.MultiJson(people));
}
counter = 0;
people = new List <object>
{
};
}
else
{
people.Add(new { index = new { _index = "people", _type = "_doc", _id = $"{id}" } });
people.Add(
new
{
FirstName = values[0],
LastName = values[1],
UserName = values[2],
SSC_Grade = values[3],
HSC_Grade = values[4],
Bachelor_Grade = values[5],
Age = Int32.Parse(values[6]),
Gender = values[7],
Email = values[8],
DateOfBirth = DateTime.Parse(values[9]),
Street = values[10],
Suite = values[11],
City = values[12],
ZipCode = values[13],
});
counter++;
id++;
}
Console.WriteLine(id);
}
if (isAsync)
{
lowLevelClient.BulkAsync <StringResponse>(PostData.MultiJson(people));
}
else
{
lowLevelClient.Bulk <StringResponse>(PostData.MultiJson(people));
}
}
}
//Delete the index
public void deleteIndex(String index)
{
var response = client.IndicesDelete <StringResponse>(index);
logger.debug("Deleted index with status:" + response.Success);
}
