pr: 129546
summary: Upgrade to Lucene 10.2.2
area: Search
type: upgrade
issues: []
highlight:
  title: Upgrade to lucene 10.2.2
  body: |-
    * Reduce NeighborArray on-heap memory during HNSW graph building
    * Fix IndexSortSortedNumericDocValuesRangeQuery for integer sorting
    * ValueSource.fromDoubleValuesSource(dvs).getSortField() would throw errors when used if the DoubleValuesSource needed scores
    ----
  notable: true
