Gluten中Substrait算子的转化和CH算子的实现
如何打印计划 spark plan 首先在本地部署thriftserver 然后建表 CREATE TEMPORARY VIEW lineitem USING org.apache.spark.sql.parquet OPTIONS ( path "/data1/liyang/cppproject/gluten/gluten-core/src/test/resources/tpch-data/lineitem" ); 拿到TPC-H Q1 SELECT l_returnflag, l_linestatus, sum(l_quantity) AS sum_qty, sum(l_extendedprice) AS sum_base_price, sum(l_extendedprice * (1 - l_discount)) AS sum_disc_price, sum(l_extendedprice * (1 -