checkstyle

Author: JonasKunz

x-pack/plugin/mapper-exponential-histogram/src/main/java/org/elasticsearch/xpack/exponentialhistogram/EncodedHistogramData.java

@@ -44,11 +44,13 @@ final class EncodedHistogramData {
         - write the index of the first bucket as ZigZag-VLong
         - write the count of the first bucket as ZigZag-VLong
         - for each remaining (non-empty) bucket:
-           - if there was no empty bucket right before this bucket (the index of the bucket is exactly previousBucketIndex+1), write the count for the bucket as ZigZag-VLong
+           - if there was no empty bucket right before this bucket (the index of the bucket is exactly previousBucketIndex+1),
+             write the count for the bucket as ZigZag-VLong
            - Otherwise there is at least one empty bucket between this one and the previous one.
              We compute the number of empty buckets as n=currentBucketIndex-previousIndex-1 and then write -n out as
              ZigZag-VLong followed by the count for the bucket as ZigZag-VLong. The negation is performed to allow to
-             distinguish whether a value represents a bucket count (positive number) or the number of empty buckets (negative number) when decoding.
+             distinguish whether a value represents a bucket count (positive number) or the number of empty buckets (negative number)
+             when decoding.
 
      While this encoding is designed for sparse histograms, it compresses well for dense histograms too.
      For fully dense histograms it effectively results in encoding the index of the first bucket, followed by just an array of counts.