Merge 224330a into a458b35

pashandor789 · web-flow · commit a415de59c730 · 2024-11-25T13:46:09.000Z
diff --git a/ydb/library/yql/dq/opt/dq_opt_join_cost_based.cpp b/ydb/library/yql/dq/opt/dq_opt_join_cost_based.cpp
@@ -357,6 +357,7 @@ TExprBase DqOptimizeEquiJoinWithCosts(
     // of the EquiJoin and n-1 argument are the parameters to EquiJoin
 
     if (!DqCollectJoinRelationsWithStats(rels, typesCtx, equiJoin, providerCollect)){
+        ctx.AddWarning(YqlIssue({}, TIssuesIds::WARNING, "Cost Based Optimizer didn't work: couldn't load statistics"));
         return node;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -357,6 +357,7 @@ TExprBase DqOptimizeEquiJoinWithCosts(`
`357`	`357`	`// of the EquiJoin and n-1 argument are the parameters to EquiJoin`
`358`	`358`
`359`	`359`	`if (!DqCollectJoinRelationsWithStats(rels, typesCtx, equiJoin, providerCollect)){`
	`360`	`+ ctx.AddWarning(YqlIssue({}, TIssuesIds::WARNING, "Cost Based Optimizer didn't work: couldn't load statistics"));`
`360`	`361`	`return node;`
`361`	`362`	`}`
`362`	`363`