public async Task <string> SDK()
{
// 使用SDK方式无法获取到5千条数据，出现bug
// Unable to get 5000 pieces of data using SDK, bug
var now = DateTime.Now;
var multiSearchRequest = new MultiSearchDescriptor();
multiSearchRequest.MaxConcurrentSearches(5000);
for (int i = 0; i < 5000; i++)
{
// 前一时间
multiSearchRequest = multiSearchRequest.Search <GatewayDevicePoint_ES>(s => s
.From(0)
.Size(1)
//.Timeout("6000")
.Sort(st => st
.Descending(new Field(nameof(GatewayDevicePoint_ES.TimeTicks)))
)
.Query(q => q
.Bool(b => b
.Must(mu => mu
.MatchPhrasePrefix(m => m
.Field(new Field(nameof(GatewayDevicePoint_ES.PointId)))
.Query("007e1f1f9932408da100aa0306401a4e_214")
)
)
.Filter(f => f
.LongRange(r => r
.Field(new Field(nameof(GatewayDevicePoint_ES.TimeTicks)))
.LessThanOrEquals(now.AddSeconds(-1 * i).ToUniversalTime().Ticks)
), f => f
.Bool(fb => fb
.MustNot(mn => mn
.Term(t => t
.Field(new Field(nameof(GatewayDevicePoint_ES.TimeTicks)))
.Value(0)
)
)
)
)
)
)
);
}
var result = string.Empty;
try
{
var response = _elasticClient.MultiSearch(multiSearchRequest);
if (!response.IsValid)
{
result = response.DebugInformation;
}
else
{
result = "The amount of data is too small to reproduce the bug. Please increase the amount of inserted data in the static constructor" + Environment.NewLine + "数据量太少，无法重现bug，请在静态构造函数中扩大插入数据量";
}
}
catch (Exception ex)
{
result = ex.ToString();
}
return(await Task.FromResult(result));
}
