protected boolean equalsIgnoreAsof(
      TsBlock leftBlock,
      int[] leftPositions,
      int lIndex,
      TsBlock rightBlock,
      int[] rightPositions,
      int rIndex) {
    for (int i = 0; i < comparators.size() - 1; i++) {
      if (!comparators
          .get(i)
          .equalsTo(leftBlock, leftPositions[i], lIndex, rightBlock, rightPositions[i], rIndex)
          .orElse(false)) {
        return false;
      }
    }
    return true;
  }
Examine if stop this round and rebuild rightBlockLists.

@return true if rightBlockListIdx more than zero.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/AbstractAsofMergeSortJoinOperator.java