Class DateHistogramGroupConfig
java.lang.Object
org.elasticsearch.client.rollup.job.config.DateHistogramGroupConfig
- All Implemented Interfaces:
Validatable,org.elasticsearch.common.xcontent.ToXContent,org.elasticsearch.common.xcontent.ToXContentObject
- Direct Known Subclasses:
DateHistogramGroupConfig.CalendarInterval,DateHistogramGroupConfig.FixedInterval
public class DateHistogramGroupConfig extends java.lang.Object implements Validatable, org.elasticsearch.common.xcontent.ToXContentObject
The configuration object for the histograms in the rollup config
{
"groups": [
"date_histogram": {
"field" : "foo",
"interval" : "1d",
"delay": "30d",
"time_zone" : "EST"
}
]
}
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static classDateHistogramGroupConfig.CalendarIntervalCalendarInterval is aDateHistogramGroupConfigthat uses calendar-aware intervals for rolling up data.static classDateHistogramGroupConfig.FixedIntervalFixedInterval is aDateHistogramGroupConfigthat uses a fixed time interval for rolling up data. -
Field Summary
-
Constructor Summary
Constructors Constructor Description DateHistogramGroupConfig(java.lang.String field, org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval interval)Deprecated.Build a DateHistoConfig usingDateHistogramGroupConfig.CalendarIntervalorDateHistogramGroupConfig.FixedIntervalinsteadDateHistogramGroupConfig(java.lang.String field, org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval interval, org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval delay, java.lang.String timeZone)Deprecated.Build a DateHistoConfig usingDateHistogramGroupConfig.CalendarIntervalorDateHistogramGroupConfig.FixedIntervalinstead -
Method Summary
Modifier and Type Method Description booleanequals(java.lang.Object other)static DateHistogramGroupConfigfromXContent(org.elasticsearch.common.xcontent.XContentParser parser)org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramIntervalgetDelay()Get the time delay for this histogramjava.lang.StringgetField()Get the date fieldorg.elasticsearch.search.aggregations.bucket.histogram.DateHistogramIntervalgetInterval()Get the date intervaljava.lang.StringgetTimeZone()Get the timezone to applyinthashCode()org.elasticsearch.common.xcontent.XContentBuildertoXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params)java.util.Optional<ValidationException>validate()Perform validation.
-
Constructor Details
-
DateHistogramGroupConfig
@Deprecated public DateHistogramGroupConfig(java.lang.String field, org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval interval)Deprecated.Build a DateHistoConfig usingDateHistogramGroupConfig.CalendarIntervalorDateHistogramGroupConfig.FixedIntervalinsteadCreate a newDateHistogramGroupConfigusing the given field and interval parameters.- Since:
- 7.2.0
-
DateHistogramGroupConfig
@Deprecated public DateHistogramGroupConfig(java.lang.String field, org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval interval, @Nullable org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval delay, @Nullable java.lang.String timeZone)Deprecated.Build a DateHistoConfig usingDateHistogramGroupConfig.CalendarIntervalorDateHistogramGroupConfig.FixedIntervalinsteadCreate a newDateHistogramGroupConfigusing the given configuration parameters.The
fieldandintervalare required to compute the date histogram for the rolled up documents. Thedelayis optional and can be set tonull. It defines how long to wait before rolling up new documents. ThetimeZoneis optional and can be set tonull. When configured, the time zone value is resolved using (DateTimeZone.forID(String)and must match a time zone identifier provided by the Joda Time library.- Parameters:
field- the name of the date field to use for the date histogram (required)interval- the interval to use for the date histogram (required)delay- the time delay (optional)timeZone- the id of time zone to use to calculate the date histogram (optional). Whennull, the UTC timezone is used.- Since:
- 7.2.0
-
-
Method Details
-
validate
Description copied from interface:ValidatablePerform validation. This method does not have to be overridden in the event that no validation needs to be done, or the validation was done during object construction time. AValidationExceptionthat is not null is assumed to contain validation errors and will be thrown.- Specified by:
validatein interfaceValidatable- Returns:
- An
OptionalValidationExceptionthat contains a list of validation errors.
-
getField
public java.lang.String getField()Get the date field -
getInterval
public org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval getInterval()Get the date interval -
getDelay
public org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval getDelay()Get the time delay for this histogram -
getTimeZone
public java.lang.String getTimeZone()Get the timezone to apply -
toXContent
public org.elasticsearch.common.xcontent.XContentBuilder toXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params) throws java.io.IOException- Specified by:
toXContentin interfaceorg.elasticsearch.common.xcontent.ToXContent- Throws:
java.io.IOException
-
equals
public boolean equals(java.lang.Object other)- Overrides:
equalsin classjava.lang.Object
-
hashCode
public int hashCode()- Overrides:
hashCodein classjava.lang.Object
-
fromXContent
public static DateHistogramGroupConfig fromXContent(org.elasticsearch.common.xcontent.XContentParser parser) throws java.io.IOException- Throws:
java.io.IOException
-