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Rephrase comment for deferred IVM case #576

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merged 3 commits into from
Aug 25, 2024
Merged

Rephrase comment for deferred IVM case #576

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28d4de1
Rephrase comment for deferred IVM case
reshke Aug 16, 2024
8f825e9
Adjust few more places
reshke Aug 16, 2024
fde63ee
Put SERVERLESS clarification back
reshke Aug 17, 2024
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9 changes: 5 additions & 4 deletions src/backend/optimizer/plan/aqumv.c
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Original file line number Diff line number Diff line change
Expand Up @@ -174,7 +174,8 @@ answer_query_using_materialized_views(PlannerInfo *root,
/*
* AQUMV
* Currently the data of IVM is always up-to-date if there were.
* Take care of this when IVM defered-fefresh is supported(in SERVERLESS mode).
* However, we place this future-proof condition to take
* care of IVM deferred maintenance/incremental refresh feature (in SERVERLESS mode).
*
* Normal materialized views could also be used if its data is up to date.
*/
Expand Down Expand Up @@ -693,10 +694,10 @@ void aqumv_adjust_simple_query(Query *viewQuery)
* AQUMV
* We have to rewrite now before we do the real Equivalent
* Transformation 'rewrite'.
* Because actions sotored in rule is not a normal query tree,
* it can't be used directly, ex: new/old realtions used to
* Because actions stored in rule is not a normal query tree,
* it can't be used directly, with exception to new/old relations used to
* refresh mv.
* Earse unused relatoins, keep the right one.
* Erase unused relations, keep the right one.
*/
foreach (lc, viewQuery->rtable)
{
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