Spark Catalyst Optimizer
2020-11-17 本文已影响0人
sparkle123
Spark Catalyst Optimizer的进化
Spark1.x:Rule
Spark2.x:Rule+Cost
Spark3.x:Rule+Cost+Runtime
Adaptive Query Execution(AQE)
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Spark1.x:Rule
Spark2.x:Rule+Cost
Spark3.x:Rule+Cost+Runtime
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