yjhjstz opened a new pull request, #1512:
URL: https://github.com/apache/cloudberry/pull/1512
fix below:
```sql
2025-12-27 08:38:19:006722 CST,THD000,TRACE,"
PROPERTY MISMATCH:
GROUP ID: 54
GEXPR:
1: CPhysicalDynamicTableScan "store_sales" ("store_sales"), Columns:
["ss_sold_date_sk" (147,Used), "ss_sold_time_sk" (148,Unknown), "ss_item_sk"
(146,Used), "ss_customer_sk" (145,Used), "ss_cdemo_sk" (149,Unknown),
"ss_hdemo_sk" (150,Unknown), "ss_addr_sk" (151,Unknown), "ss_store_sk"
(152,Unknown), "ss_promo_sk" (153,Unknown), "ss_ticket_number" (154,Unknown),
"ss_quantity" (155,Unknown), "ss_wholesale_cost" (156,Unknown), "ss_list_price"
(157,Unknown), "ss_sales_price" (158,Unknown), "ss_ext_discount_amt"
(159,Unknown), "ss_ext_sales_price" (160,Unknown), "ss_ext_wholesale_cost"
(161,Unknown), "ss_ext_list_price" (162,Unknown), "ss_ext_tax" (163,Unknown),
"ss_coupon_amt" (164,Unknown), "ss_net_paid" (165,Unknown),
"ss_net_paid_inc_tax" (166,Unknown), "ss_net_profit" (167,Unknown), "ctid"
(168,Unknown), "xmin" (169,Unknown), "cmin" (170,Unknown), "xmax"
(171,Unknown), "cmax" (172,Unknown), "tableoid" (173,Unknown), "gp_segment_id"
(174,Unknown), "gp_foreign_server" (175,Unknown)
] Scan Id: 1 Parts to scan: 221 [ ]
REQUIRED PROPERTIES:
req cols: ["ss_customer_sk" (145,Used), "ss_item_sk" (146,Used),
"ss_sold_date_sk" (147,Used)], req CTEs: [0:p(opt) 1:p(opt) ], req order:
[<empty> match: satisfy ], req dist: [NON-SINGLETON match: satisfy], req
rewind: [], req rewind: [MARK-RESTORE NO-MOTION match: satisfy], req partition
propagation: [consumer<1>({10}) match: satisfy ]
DERIVED PROPERTIES:
Output Cols: ["ss_customer_sk" (145,Used), "ss_item_sk" (146,Used),
"ss_sold_date_sk" (147,Used), "ss_sold_time_sk" (148,Unknown), "ss_cdemo_sk"
(149,Unknown), "ss_hdemo_sk" (150,Unknown), "ss_addr_sk" (151,Unknown),
"ss_store_sk" (152,Unknown), "ss_promo_sk" (153,Unknown), "ss_ticket_number"
(154,Unknown), "ss_quantity" (155,Unknown), "ss_wholesale_cost" (156,Unknown),
"ss_list_price" (157,Unknown), "ss_sales_price" (158,Unknown),
"ss_ext_discount_amt" (159,Unknown), "ss_ext_sales_price" (160,Unknown),
"ss_ext_wholesale_cost" (161,Unknown), "ss_ext_list_price" (162,Unknown),
"ss_ext_tax" (163,Unknown), "ss_coupon_amt" (164,Unknown), "ss_net_paid"
(165,Unknown), "ss_net_paid_inc_tax" (166,Unknown), "ss_net_profit"
(167,Unknown), "ctid" (168,Unknown), "xmin" (169,Unknown), "cmin"
(170,Unknown), "xmax" (171,Unknown), "cmax" (172,Unknown), "tableoid"
(173,Unknown), "gp_segment_id" (174,Unknown), "gp_foreign_server"
(175,Unknown)], Outer Refs: [], Not Null Cols: [], Corr. Apply Cols:
[], Keys: (["ctid" (168,Unknown), "tableoid" (173,Unknown), "gp_segment_id"
(174,Unknown)]), Max Card: unbounded, Join Depth: 1, Constraint Property:
[Equivalence Classes: { ("ss_item_sk" (146,Used)) ("ss_ticket_number"
(154,Unknown)) } Constraint:({"ss_item_sk" (146,Used), ranges: (-inf, inf) }
AND {"ss_ticket_number" (154,Unknown), ranges: (-inf, inf) })], FDs: [("ctid"
(168,Unknown), "tableoid" (173,Unknown), "gp_segment_id" (174,Unknown)) -->
("ss_customer_sk" (145,Used), "ss_item_sk" (146,Used), "ss_sold_date_sk"
(147,Used), "ss_sold_time_sk" (148,Unknown), "ss_cdemo_sk" (149,Unknown),
"ss_hdemo_sk" (150,Unknown), "ss_addr_sk" (151,Unknown), "ss_store_sk"
(152,Unknown), "ss_promo_sk" (153,Unknown), "ss_ticket_number" (154,Unknown),
"ss_quantity" (155,Unknown), "ss_wholesale_cost" (156,Unknown), "ss_list_price"
(157,Unknown), "ss_sales_price" (158,Unknown), "ss_ext_discount_amt"
(159,Unknown), "ss_ext_sales_price" (160,Unknown), "ss_ext_wholesale_cost"
(161,Unknown), "ss_ext_li
st_price" (162,Unknown), "ss_ext_tax" (163,Unknown), "ss_coupon_amt"
(164,Unknown), "ss_net_paid" (165,Unknown), "ss_net_paid_inc_tax"
(166,Unknown), "ss_net_profit" (167,Unknown), "xmin" (169,Unknown), "cmin"
(170,Unknown), "xmax" (171,Unknown), "cmax" (172,Unknown), "gp_foreign_server"
(175,Unknown))], Function Properties: [Immutable], Part Info: [Part Consumers:
1, Part Keys: (("ss_sold_date_sk" (147,Used)))]
Drvd Plan Props (ORD: <empty>, DIST: HASHED: [ +--CScalarIdent "ss_item_sk"
(146,Used)
+--CScalarIdent "ss_ticket_number" (154,Unknown)
, nulls colocated ], opfamilies: (0.1977.1.0),(0.1977.1.0),, REWIND:
REWINDABLE NO-MOTION, PART PROP:consumer<1>({})), CTE Map: []0",
2025-12-27 08:38:19:029091 CST,THD000,ERROR,"CGroupExpression.cpp:458:
Failed assertion: !(COptCtxt::FAllEnforcersEnabled()) || (fValid && "Cost
context carries an invalid plan")
Stack trace:
1 0x000055d572a6351a gpos::CException::Raise + 278
2 0x000055d572d0f038 gpopt::CGroupExpression::PccComputeCost + 666
3 0x000055d572d26c5d
gpopt::CJobGroupExpressionOptimization::EevtOptimizeSelf + 217
4 0x000055d572d27606 gpopt::CJobStateMachine + 376
5 0x000055d572d26edf gpopt::CJobGroupExpressionOptimization::FExecute +
123
6 0x000055d572d35bbb gpopt::CScheduler::FExecute + 77
7 0x000055d572d35505 gpopt::CScheduler::ExecuteJobs + 121
8 0x000055d572d35488 gpopt::CScheduler::Run + 46
9 0x000055d572c2265d gpopt::CEngine::Optimize + 919
10 0x000055d572cfbd0f gpopt::COptimizer::PexprOptimize + 115
11 0x000055d572cfb50e gpopt::COptimizer::PdxlnOptimize + 1416
12 0x000055d572e8883d COptTasks::OptimizeTask + 1651
13 0x000055d572a77aae gpos::CTask::Execute + 202
14 0x000055d572a7a61d gpos::CWorker::Execute + 197
15 0x000055d572a75e33 gpos::CAutoTaskProxy::Execute + 227
16 0x000055d572a7c8aa gpos_exec + 933
```
Implements EpetRewindability() method for CPhysicalDynamicTableScan to
properly
handle rewindability enforcement. The missing implementation caused
assertion
failures in CGroupExpression when validating plan contexts, as the
optimizer
couldn't determine if rewindability requirements were satisfied.
### What does this PR do?
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### Type of Change
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- [ ] New feature (non-breaking change)
- [ ] Breaking change (fix or feature with breaking changes)
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### Breaking Changes
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### Impact
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**User-facing changes:**
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**Dependencies:**
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### Checklist
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guide](https://cloudberry.apache.org/contribute/code)
- [ ] Added/updated documentation
- [ ] Reviewed code for security implications
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