Details
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Task
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
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10.2.0-4, 10.2.0-5
Description
<SanjaByelkin> instead of creating new JOIN_TABs array (i.e. new plan) to process results in temporary table (GROUPING ORDERING)
<SanjaByelkin> just additional JOIN_TABs added at the end which represent such operation
<SanjaByelkin> so you never rewrite it
<SanjaByelkin> it is backport from MySQL
<SanjaByelkin> so you can add any number of postprocessing operations
<SanjaByelkin> and he need it for window functions
Attachments
Issue Links
Activity
| Field | Original Value | New Value |
|---|---|---|
| Assignee | Igor Babaev [ igor ] |
| Description |
<SanjaByelkin> instead of creating new JOIN_TABs array (i.e. new plan) to process results in temporary table (GROUPING ORDERING) <SanjaByelkin> just additional JOIN_TABs added at the end which represent such operation <SanjaByelkin> so you never rewrite it <SanjaByelkin> it is backport from MySQL <SanjaByelkin> so you can add any number of postprocessing operations <SanjaByelkin> and he need it for window functions |
| Fix Version/s | 10.2 [ 14601 ] |
| Sprint | 10.2.0-4 [ 29 ] |
| Rank | Ranked higher |
| Rank | Ranked higher |
| Sprint | 10.2.0-4 [ 29 ] | 10.2.0-4, 10.2.0-5 [ 29, 32 ] |
| Rank | Ranked higher |
| Summary | Re-factor the code for working tables | Re-factor the code for post-join operations |
| Summary | Re-factor the code for post-join operations | Re-engineer the code for post-join operations |
| Component/s | Optimizer [ 10200 ] | |
| Fix Version/s | 10.2.0 [ 20700 ] | |
| Fix Version/s | 10.2 [ 14601 ] | |
| Resolution | Fixed [ 1 ] | |
| Status | Open [ 1 ] | Closed [ 6 ] |
| Workflow | MariaDB v3 [ 71137 ] | MariaDB v4 [ 132667 ] |