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MDEV-21092,MDEV-21095,MDEV-29997: Optimizer Trace for index condition pushdown, partition pruning, exists-to-in

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Add Optimizer Tracing for:
        - Index Condition Pushdown
        - Partition Pruning
        - Exists-to-IN optimization
This commit is contained in:
Rex
2022-12-02 16:46:54 +12:00
committed by Sergei Petrunia
parent dba78f3c32
commit 07f21cfb14
9 changed files with 1062 additions and 446 deletions
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52
mysql-test/main/opt_trace_security.result
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@@ -133,15 +133,23 @@ select * from db1.t1 {
"cost": 0.010504815
},
{
"attaching_conditions_to_tables": {
"attached_conditions_computation": [],
"attached_conditions_summary": [
{
"table": "t1",
"attached": null
}
]
}
"make_join_readinfo": [
{
"table": "t1",
"index_condition": null
}
]
}
]
}
},
{
"attaching_conditions_to_tables": {
"attached_conditions_computation": [],
"attached_conditions_summary": [
{
"table": "t1",
"attached_condition": null
}
]
}
@@ -272,15 +280,23 @@ select * from db1.v1 {
"cost": 0.010504815
},
{
"attaching_conditions_to_tables": {
"attached_conditions_computation": [],
"attached_conditions_summary": [
{
"table": "t1",
"attached": null
}
]
}
"make_join_readinfo": [
{
"table": "t1",
"index_condition": null
}
]
}
]
}
},
{
"attaching_conditions_to_tables": {
"attached_conditions_computation": [],
"attached_conditions_summary": [
{
"table": "t1",
"attached_condition": null
}
]
}