示例#1
0
 /**
  * Utility method to return the number of documents that fell in the given bucket (identified by
  * the bucket ordinal)
  */
 public final int bucketDocCount(long bucketOrd) {
   if (bucketOrd >= docCounts.size()) {
     // This may happen eg. if no document in the highest buckets is accepted by a sub aggregator.
     // For example, if there is a long terms agg on 3 terms 1,2,3 with a sub filter aggregator and
     // if no document with 3 as a value
     // matches the filter, then the filter will never collect bucket ord 3. However, the long
     // terms agg will call bucketAggregations(3)
     // on the filter aggregator anyway to build sub-aggregations.
     return 0;
   } else {
     return docCounts.get(bucketOrd);
   }
 }
示例#2
0
 /** Return an upper bound of the maximum bucket ordinal seen so far. */
 protected final long maxBucketOrd() {
   return docCounts.size();
 }