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[FEAT MERGE] ENHANCE CARDINALITY ESTIMATION AND OPTIMIZER STATS MANAGEMENT

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Co-authored-by: ChangerR <dingjinchengyx@163.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
This commit is contained in:
xianyu-w
2024-08-15 13:15:09 +00:00
committed by ob-robot
parent 1320abda92
commit f2b2472f5e
108 changed files with 7295 additions and 1545 deletions
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8
tools/deploy/mysql_test/test_suite/executor/r/mysql/basic.result
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@ -351,8 +351,8 @@ Query Plan
=========================================================================
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
-------------------------------------------------------------------------
|0 |PX COORDINATOR MERGE SORT | |1 |41 |
|1 |└─EXCHANGE OUT DISTR |:EX10001 |1 |41 |
|0 |PX COORDINATOR MERGE SORT | |1 |42 |
|1 |└─EXCHANGE OUT DISTR |:EX10001 |1 |42 |
|2 | └─MERGE GROUP BY | |1 |41 |
|3 | └─EXCHANGE IN MERGE SORT DISTR | |20 |39 |
|4 | └─EXCHANGE OUT DISTR (HASH) |:EX10000 |20 |31 |
@ -462,7 +462,7 @@ Query Plan
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
-------------------------------------------------------------------------
|0 |PX COORDINATOR MERGE SORT | |1 |44 |
|1 |└─EXCHANGE OUT DISTR |:EX10001 |1 |43 |
|1 |└─EXCHANGE OUT DISTR |:EX10001 |1 |44 |
|2 | └─MERGE GROUP BY | |1 |43 |
|3 | └─EXCHANGE IN MERGE SORT DISTR | |20 |41 |
|4 | └─EXCHANGE OUT DISTR (HASH) |:EX10000 |20 |33 |
@ -571,7 +571,7 @@ Query Plan
============================================================================
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
----------------------------------------------------------------------------
|0 |PX COORDINATOR MERGE SORT | |1 |60 |
|0 |PX COORDINATOR MERGE SORT | |1 |61 |
|1 |└─EXCHANGE OUT DISTR |:EX10001 |1 |60 |
|2 | └─MERGE GROUP BY | |1 |60 |
|3 | └─EXCHANGE IN MERGE SORT DISTR | |20 |58 |