org.elasticsearch.search.aggregations.metrics.stats.StatsAggregationBuilder Java Examples

The following examples show how to use org.elasticsearch.search.aggregations.metrics.stats.StatsAggregationBuilder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: StatsAggregationMain.java    From elasticsearch-pool with Apache License 2.0 6 votes vote down vote up
public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{
        QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "weather_hourforcast");
        StatsAggregationBuilder aggregationBuilder = AggregationBuilders.stats("utm_stats").field("utm").missing(0);

        SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
        searchRequest.types("log");//限定type

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.query(matchQueryBuilder);
        searchSourceBuilder.aggregation(aggregationBuilder);
        searchSourceBuilder.size(0);
        searchRequest.source(searchSourceBuilder);

        SearchResponse searchResponse = client.search(searchRequest);
        System.out.println(searchResponse);

    }finally{
        HighLevelClient.close();
    }
}
 
Example #2
Source File: AggregationHelper.java    From fast-elasticsearch-query-builder with Apache License 2.0 5 votes vote down vote up
private static void setStatsAggregation(SearchSourceBuilder searchSource, StatsAggregation aggregation,
        Boolean value) {
    if (!value) {
        return;
    }
    StatsAggregationBuilder statsAggregation = new StatsAggregationBuilder(aggregation.name()).field(aggregation.field());
    searchSource.aggregation(statsAggregation);
}