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ADBDEV-3539: Pass required distribution through trivial filter #514

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ADBDEV-3539: Pass required distribution through trivial filter #514

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ORCA produces bogus plan for queries with CTE during handling distrib…
RekGRpth Jun 30, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
RekGRpth Jul 14, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
RekGRpth Jul 28, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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RekGRpth Aug 28, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
RekGRpth Aug 28, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
RekGRpth Sep 6, 2023
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
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Merge branch 'adb-6.x-dev' into ADBDEV-3539-11
RekGRpth Apr 24, 2024
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTE-4.mdp
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Expand Up @@ -271,7 +271,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="21">
<dxl:Plan Id="0" SpaceSize="16">
<dxl:GatherMotion InputSegments="0,1" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1293.003882" Rows="10.000000" Width="16"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTE-Preds1.mdp
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Expand Up @@ -233,7 +233,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="240">
<dxl:Plan Id="0" SpaceSize="720">
<dxl:GatherMotion InputSegments="0,1" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2155.000518" Rows="2.000000" Width="16"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTE-Preds2.mdp
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Expand Up @@ -259,7 +259,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="1818">
<dxl:Plan Id="0" SpaceSize="2188">
<dxl:GatherMotion InputSegments="0,1" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2586.000757" Rows="3.000000" Width="16"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTE-ValuesScan-ProjList.mdp
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Expand Up @@ -100,7 +100,7 @@ SELECT * FROM T2;
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="1">
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Result>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="0.000032" Rows="2.000000" Width="8"/>
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259 changes: 140 additions & 119 deletions src/backend/gporca/data/dxl/minidump/CTE15HAReplicated.mdp
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259 changes: 140 additions & 119 deletions src/backend/gporca/data/dxl/minidump/CTE15Replicated.mdp
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728 changes: 728 additions & 0 deletions src/backend/gporca/data/dxl/minidump/CTE25Replicated.mdp
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTEMergeGroupsCircularDeriveStats.mdp
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Expand Up @@ -251,7 +251,7 @@
<dxl:LogicalCTEConsumer CTEId="1" Columns="19,20,21,22"/>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="10">
<dxl:Plan Id="0" SpaceSize="12">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="862.000587" Rows="1.000000" Width="16"/>
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26 changes: 11 additions & 15 deletions src/backend/gporca/data/dxl/minidump/CTEWithMergedGroup.mdp
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Expand Up @@ -425,29 +425,25 @@
</dxl:LogicalProject>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="41793672096">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Plan Id="0" SpaceSize="83636818464">
<dxl:Result>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1356250698.553420" Rows="1.000000" Width="4"/>
<dxl:Cost StartupCost="0" TotalCost="1356250698.553411" Rows="1.000000" Width="4"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="41" Alias="?column?">
<dxl:Ident ColId="41" ColName="?column?" TypeMdid="0.23.1.0"/>
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:Filter/>
<dxl:SortingColumnList/>
<dxl:Result>
<dxl:OneTimeFilter/>
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1356250698.553405" Rows="1.000000" Width="4"/>
<dxl:Cost StartupCost="0" TotalCost="1356250698.553407" Rows="1.000000" Width="1"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="41" Alias="?column?">
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:ProjList/>
<dxl:Filter/>
<dxl:OneTimeFilter/>
<dxl:SortingColumnList/>
<dxl:HashJoin JoinType="LeftAntiSemiJoin">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1356250698.553403" Rows="1.000000" Width="1"/>
Expand Down Expand Up @@ -925,8 +921,8 @@
</dxl:Result>
</dxl:BroadcastMotion>
</dxl:HashJoin>
</dxl:Result>
</dxl:GatherMotion>
</dxl:GatherMotion>
</dxl:Result>
</dxl:Plan>
</dxl:Thread>
</dxl:DXLMessage>
2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/CTEinlining.mdp
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Expand Up @@ -198,7 +198,7 @@ explain with v as (select x,y from bar) select v1.x from v v1, v v2 where v1.x =
</dxl:LogicalJoin>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="44">
<dxl:Plan Id="0" SpaceSize="52">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="862.000443" Rows="1.000000" Width="4"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/FullOuterJoinLeftMultiplyRightMaxCard.mdp
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Expand Up @@ -100,7 +100,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Plan Id="0" SpaceSize="6">
<dxl:Sequence>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2648064.219082" Rows="5.000000" Width="8"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/FullOuterJoinMaxCardLeftChild.mdp
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Expand Up @@ -123,7 +123,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Plan Id="0" SpaceSize="6">
<dxl:Sequence>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2648064.154894" Rows="4.000000" Width="8"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/FullOuterJoinMaxCardRightChild.mdp
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Expand Up @@ -122,7 +122,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Plan Id="0" SpaceSize="6">
<dxl:Sequence>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2648064.111144" Rows="3.000000" Width="8"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/IndexScanWithNestedCTEAndSetOp.mdp
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Expand Up @@ -350,7 +350,7 @@ SELECT a FROM y WHERE (a IN (SELECT b FROM bar WHERE b = 2));
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="209">
<dxl:Plan Id="0" SpaceSize="342">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="868.000741" Rows="1.000000" Width="4"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/NLJ-Rewindability.mdp
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Expand Up @@ -421,7 +421,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="432">
<dxl:Plan Id="0" SpaceSize="648">
<dxl:Sequence>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1324033.254833" Rows="1.000000" Width="8"/>
Expand Down
23 changes: 10 additions & 13 deletions src/backend/gporca/data/dxl/minidump/NoRedistributeOnAppend.mdp
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Expand Up @@ -425,35 +425,32 @@ GROUP BY b;
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="28999731200">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Plan Id="0" SpaceSize="57999462400">
<dxl:Result>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2155.000796" Rows="1.000000" Width="8"/>
<dxl:Cost StartupCost="0" TotalCost="2155.000786" Rows="1.000000" Width="8"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="48" Alias="b">
<dxl:Ident ColId="48" ColName="b" TypeMdid="0.23.1.0"/>
</dxl:ProjElem>
<dxl:ProjElem ColId="96" Alias="c">
<dxl:Ident ColId="96" ColName="c" TypeMdid="0.23.1.0"/>
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:Filter/>
<dxl:SortingColumnList/>
<dxl:Result>
<dxl:OneTimeFilter/>
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2155.000766" Rows="1.000000" Width="8"/>
<dxl:Cost StartupCost="0" TotalCost="2155.000778" Rows="1.000000" Width="4"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="48" Alias="b">
<dxl:Ident ColId="48" ColName="b" TypeMdid="0.23.1.0"/>
</dxl:ProjElem>
<dxl:ProjElem ColId="96" Alias="c">
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:Filter/>
<dxl:OneTimeFilter/>
<dxl:SortingColumnList/>
<dxl:Aggregate AggregationStrategy="Sorted" StreamSafe="false">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="2155.000764" Rows="1.000000" Width="4"/>
Expand Down Expand Up @@ -942,8 +939,8 @@ GROUP BY b;
</dxl:Append>
</dxl:Sort>
</dxl:Aggregate>
</dxl:Result>
</dxl:GatherMotion>
</dxl:GatherMotion>
</dxl:Result>
</dxl:Plan>
</dxl:Thread>
</dxl:DXLMessage>
26 changes: 11 additions & 15 deletions src/backend/gporca/data/dxl/minidump/NotWellDefinedDisjunctConjunctPredicates.mdp
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Expand Up @@ -1120,29 +1120,25 @@
</dxl:LogicalProject>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="1">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Result>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="431.024947" Rows="161.400000" Width="4"/>
<dxl:Cost StartupCost="0" TotalCost="431.023573" Rows="161.400000" Width="4"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="20" Alias="?column?">
<dxl:Ident ColId="20" ColName="?column?" TypeMdid="0.23.1.0"/>
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:Filter/>
<dxl:SortingColumnList/>
<dxl:Result>
<dxl:OneTimeFilter/>
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="431.022541" Rows="161.400000" Width="4"/>
<dxl:Cost StartupCost="0" TotalCost="431.022927" Rows="161.400000" Width="1"/>
</dxl:Properties>
<dxl:ProjList>
<dxl:ProjElem ColId="20" Alias="?column?">
<dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
</dxl:ProjElem>
</dxl:ProjList>
<dxl:ProjList/>
<dxl:Filter/>
<dxl:OneTimeFilter/>
<dxl:SortingColumnList/>
<dxl:Result>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="431.022326" Rows="161.400000" Width="1"/>
Expand Down Expand Up @@ -1224,8 +1220,8 @@
</dxl:TableScan>
</dxl:Result>
</dxl:Result>
</dxl:Result>
</dxl:GatherMotion>
</dxl:GatherMotion>
</dxl:Result>
</dxl:Plan>
</dxl:Thread>
</dxl:DXLMessage>
2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/ProjectWithTextConstant.mdp
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Expand Up @@ -1888,7 +1888,7 @@
</dxl:UnionAll>
</dxl:LogicalSelect>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Plan Id="0" SpaceSize="1">
<dxl:GatherMotion InputSegments="0,1" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1074.205091" Rows="998707.000000" Width="8"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/ReplicatedTableCTE.mdp
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Expand Up @@ -1443,7 +1443,7 @@
</dxl:LogicalJoin>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="8">
<dxl:Plan Id="0" SpaceSize="10">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="862.030854" Rows="100.000001" Width="16"/>
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2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/TaintedReplicatedTablesCTE.mdp
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Expand Up @@ -414,7 +414,7 @@
</dxl:LogicalCTEAnchor>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="10">
<dxl:Plan Id="0" SpaceSize="6">
<dxl:Sequence>
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="1293.000999" Rows="1.000000" Width="24"/>
Expand Down
2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/UnionOfDQAQueries.mdp
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Expand Up @@ -408,7 +408,7 @@
</dxl:LogicalGroupBy>
</dxl:Union>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="62776">
<dxl:Plan Id="0" SpaceSize="49476">
<dxl:GatherMotion InputSegments="0,1" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="862.002353" Rows="13.000000" Width="8"/>
Expand Down
2 changes: 1 addition & 1 deletion src/backend/gporca/data/dxl/minidump/cte-duplicate-columns-1.mdp
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Expand Up @@ -226,7 +226,7 @@ with x as (select a a1, a a2, b from foo) select * from x where a1 = 1;
</dxl:LogicalSelect>
</dxl:LogicalCTEAnchor>
</dxl:Query>
<dxl:Plan Id="0" SpaceSize="2">
<dxl:Plan Id="0" SpaceSize="3">
<dxl:GatherMotion InputSegments="0,1,2" OutputSegments="-1">
<dxl:Properties>
<dxl:Cost StartupCost="0" TotalCost="431.000117" Rows="1.000000" Width="12"/>
Expand Down
11 changes: 11 additions & 0 deletions src/backend/gporca/libgpopt/include/gpopt/operators/CLogicalSelect.h
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Expand Up @@ -42,13 +42,18 @@ class CLogicalSelect : public CLogicalUnary
// table descriptor
CTableDescriptor *m_ptabdesc;

BOOL m_fake;

public:
// ctor
explicit CLogicalSelect(CMemoryPool *mp);

// ctor
CLogicalSelect(CMemoryPool *mp, CTableDescriptor *ptabdesc);

// ctor
CLogicalSelect(CMemoryPool *mp, BOOL fake);

// dtor
virtual ~CLogicalSelect();

Expand All @@ -72,6 +77,12 @@ class CLogicalSelect : public CLogicalUnary
return m_ptabdesc;
}

BOOL
Fake() const
{
return m_fake;
}

//-------------------------------------------------------------------------------------
// Derived Relational Properties
//-------------------------------------------------------------------------------------
Expand Down
10 changes: 10 additions & 0 deletions src/backend/gporca/libgpopt/include/gpopt/operators/CPhysicalFilter.h
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Expand Up @@ -31,10 +31,14 @@ class CPhysicalFilter : public CPhysical
// private copy ctor
CPhysicalFilter(const CPhysicalFilter &);

BOOL m_fake;

public:
// ctor
explicit CPhysicalFilter(CMemoryPool *mp);

explicit CPhysicalFilter(CMemoryPool *mp, BOOL fake);

// dtor
virtual ~CPhysicalFilter();

Expand All @@ -51,6 +55,12 @@ class CPhysicalFilter : public CPhysical
return "CPhysicalFilter";
}

BOOL
Fake() const
{
return m_fake;
}

// match function
virtual BOOL Matches(COperator *pop) const;

Expand Down
10 changes: 8 additions & 2 deletions src/backend/gporca/libgpopt/src/operators/CLogicalSelect.cpp
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Expand Up @@ -30,13 +30,19 @@ using namespace gpopt;
//
//---------------------------------------------------------------------------
CLogicalSelect::CLogicalSelect(CMemoryPool *mp)
: CLogicalUnary(mp), m_ptabdesc(NULL)
: CLogicalUnary(mp), m_ptabdesc(NULL), m_fake(false)
{
m_phmPexprPartPred = GPOS_NEW(mp) ExprPredToExprPredPartMap(mp);
}

CLogicalSelect::CLogicalSelect(CMemoryPool *mp, CTableDescriptor *ptabdesc)
: CLogicalUnary(mp), m_ptabdesc(ptabdesc)
: CLogicalUnary(mp), m_ptabdesc(ptabdesc), m_fake(false)
{
m_phmPexprPartPred = GPOS_NEW(mp) ExprPredToExprPredPartMap(mp);
}

CLogicalSelect::CLogicalSelect(CMemoryPool *mp, BOOL fake)
: CLogicalUnary(mp), m_ptabdesc(NULL), m_fake(fake)
{
m_phmPexprPartPred = GPOS_NEW(mp) ExprPredToExprPredPartMap(mp);
}
Expand Down
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