@Override
  public OptionalLong getMinimumTimestamp() {
    TimeRange tr = getReader().timeRange;
    return tr != null ? OptionalLong.of(tr.getMin()) : OptionalLong.empty();
  }
Gets whether to skip resetting the sequence id for cells.
@param skipResetSeqId The byte array of boolean.
@return Whether to skip resetting the sequence id.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStoreFile.java