void updateLogSegmentBaseBucket(LogSegmentName logSegmentName, long value) {
    updateMapHelper(logSegmentBaseBucket, logSegmentName, value);
  }
Update the log segment base value bucket with the given value.
@param logSegmentName the log segment name of the map entry to be updated
@param value the value to be added
ambry-store/src/main/java/com/github/ambry/store/ScanResults.java