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I think I am ready. I have learned some operator implementation and SQL query optimization in Calcite and implemented in the arrow adapter in calcite. I will try it in Risinglight.
The text was updated successfully, but these errors were encountered:
I believe the existing rules are general enough to optimize queries in TPC-H, but they lack efficiency. Currently, we rely on the CBO engine to perform massive combination explorations to find the best plan, which is expensive. It's worth investing how to implement more RBOs within the egg framework, while keeping the rules as simple as they are now.
I think I am ready. I have learned some operator implementation and SQL query optimization in Calcite and implemented in the arrow adapter in calcite. I will try it in Risinglight.
The text was updated successfully, but these errors were encountered: