WARNING: The following tables are missing relevant table and/or column statistics.
impala 作为工具查询Kudu是一个很常见的方式，但是查询过程往往非常慢。 按照SQL调优方案进行，使用 explain 发现有一个warning 结合官网，找出解决好法子 compute stats 表名; 前后的性能差距能达到几十倍以上
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相关文章
- 1. SD Process Flow, Relevant T-Codes and Tables
- 2. InnoDB: Error: Tablespace for table "mysql"."innodb_table_stats" is missing.
- 3. There are 2 missing blocks The following files may be corrupted
- 4. Database Table Space Statistics
- 5. hdfs missing blocks. The following files may be corrupted
- 6. what is partitioning the database tables
- 7. According to relevant statistics, as of March 31
- 8. Introduction to Optimizer Statistics
- 9. WARNING: Found a placeholder/missing component, are you missing a symbol file?
- 10. MultiColumn Statistics