private boolean shouldKeep(ManifestEntryFields.Status status, FileContent fileContent) {
    if (aliveEntry && status == ManifestEntryFields.Status.DELETED) {
      return false;
    }
    if (allFileContent) {
      return true;
    }
    return validFileContent != null && validFileContent.contains(fileContent);
  }
Set the sequence number, fetch all entries greater than or equal to this sequence number.

@param fromSequence nullable.
@return this for chains
amoro-format-iceberg/src/main/java/org/apache/amoro/scan/TableEntriesScan.java