You are looking at documentation for an older release.
Not what you want? See the
current release documentation.
Moving Average Holt Winters Aggregation Usageedit
Fluent DSL Exampleedit
s => s
.Size(0)
.Aggregations(a => a
.DateHistogram("projects_started_per_month", dh => dh
.Field(p => p.StartedOn)
.Interval(DateInterval.Month)
.Aggregations(aa => aa
.Sum("commits", sm => sm
.Field(p => p.NumberOfCommits)
)
.MovingAverage("commits_moving_avg", mv => mv
.BucketsPath("commits")
.Window(60)
.Model(m => m
.HoltWinters(hw => hw
.Type(HoltWintersType.Multiplicative)
.Alpha(0.5f)
.Beta(0.5f)
.Gamma(0.5f)
.Period(30)
.Pad(false)
)
)
)
)
)
)Object Initializer Syntax Exampleedit
new SearchRequest<Project>()
{
Size = 0,
Aggregations = new DateHistogramAggregation("projects_started_per_month")
{
Field = "startedOn",
Interval = DateInterval.Month,
Aggregations =
new SumAggregation("commits", "numberOfCommits") &&
new MovingAverageAggregation("commits_moving_avg", "commits")
{
Window = 60,
Model = new HoltWintersModel
{
Type = HoltWintersType.Multiplicative,
Alpha = 0.5f,
Beta = 0.5f,
Gamma = 0.5f,
Period = 30,
Pad = false
}
}
}
}Example json output.
{
"size": 0,
"aggs": {
"projects_started_per_month": {
"date_histogram": {
"field": "startedOn",
"interval": "month"
},
"aggs": {
"commits": {
"sum": {
"field": "numberOfCommits"
}
},
"commits_moving_avg": {
"moving_avg": {
"buckets_path": "commits",
"window": 60,
"model": "holt_winters",
"settings": {
"type": "mult",
"alpha": 0.5,
"beta": 0.5,
"gamma": 0.5,
"period": 30,
"pad": false
}
}
}
}
}
}
}
Handling Responsesedit
response.ShouldBeValid();