ate filter
conditions for certain Join queries at runtime to reduce the amount of scanned or shuffled data, avoid unnecessary I/O
and network transmission, and speed up the query. We introduced runtime filters in Flink 1.18, and verified its
effectiveness through the TPC-DS benchmark, and observed up to 3x speedup for some queries by enabling this feature.</p>
<h4 id="operator-fusion-codegen-for-flink-sql">
  Operator Fusion Codegen for Flink SQL
  <a class="anchor" href="#operator-fusion-codegen-for-flink-