public CompactionRequestImpl getRequest() {
      return this.request;
    }
Sets compaction "major range". Major range is the key range for which all the files are
included, so they can be treated like major-compacted files.
@param startRow Left boundary, inclusive.
@param endRow   Right boundary, exclusive.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/StripeCompactionPolicy.java