private void updateSnapshotInfo(long snapshotId, long updatedAt) {
    if (lastUpdatedAt == null || lastUpdatedAt < updatedAt) {
      this.lastUpdatedAt = updatedAt;
      this.lastUpdatedSnapshotId = snapshotId;
    }
  }
Appends statistics from given entry to current entry.

@param entry the entry from which statistics will be sourced.
iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg/PartitionStats.java