Catalyst optimizer
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/ˈkætələst ˈɑptəˌmaɪzər/
/ˈkætəˌlɪst ˈɒptɪˌmaɪzə/
GeneralTechnology
- 1 Catalyst optimize edici
- 2 Catalyst sorgu optimize edici
Definition (English)
- The query optimization engine in Apache Spark SQL that improves the execution plan of queries automatically.
- A Spark component that applies rule-based and cost-based optimizations to transform logical query plans into efficient physical plans.
Example Sentences
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The Catalyst optimizer rewrote the query to filter data earlier in the plan.Catalyst optimize edici, sorguyu planda veriyi daha erken filtrelemek için yeniden yazdı.
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Thanks to the Catalyst optimizer, developers rarely need to hand-tune their Spark SQL queries.Catalyst optimize edici sayesinde, geliştiricilerin Spark SQL sorgularını nadiren elle ayarlaması gerekir.