public long getCurrentSeqOrderTime(int curIndex) {
    if (curIndex != this.curSeqIndex) {
      throw new IllegalArgumentException(
          String.format("curIndex %d is not equal to curSeqIndex %d", curIndex, this.curSeqIndex));
    }
    return this.curSeqOrderTime;
  }
TsFileResources used by read job.

<p>Note: Sequences under the same data region share two lists of TsFileResources (seq and
unseq).
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/read/QueryDataSource.java