@Override
  public String getId() {
    return ID;
  }
{@link LuceneQueryFunction} coordinates text search on a member. It receives text search query
from the coordinator and arguments like region and buckets. It invokes search on the local index
and provides a result collector. The locally collected results are sent to the search
coordinator.
geode-lucene/src/main/java/org/apache/geode/cache/lucene/internal/distributed/LuceneQueryFunction.java