boolean closeLastLogSegmentIfQualified() throws StoreException {
    return srcLog.autoCloseLastLogSegmentIfQualified();
  }
Closes the last log segment periodically if replica is in sealed status.
@throws StoreException if any store exception occurred as part of ensuring capacity.
ambry-store/src/main/java/com/github/ambry/store/BlobStoreCompactor.java