Open ouyuanning opened 1 month ago
经过分析对比,导致该问题的原因是分区表的stats统计信息错误造成,对比如下:
分区表(5分区): --updateTableStats, approxObjectNum:5 --InfoFromZoneMap,subTable: %!%p0%!%bmsql_customer, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --InfoFromZoneMap,subTable: %!%p1%!%bmsql_customer, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --InfoFromZoneMap,subTable: %!%p2%!%bmsql_customer, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --InfoFromZoneMap,subTable: %!%p3%!%bmsql_customer, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --InfoFromZoneMap,subTable: %!%p4%!%bmsql_customer, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --InfoFromZoneMap, NDVs: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], DataTypes: [ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY ANY] --statsInfo: map[__mo_cpkey_col:0 c_balance:0 c_city:0 c_credit:0 c_credit_lim:0 c_d_id:0 c_data:0 c_delivery_cnt:0 c_discount:0 c_first:0 c_id:0 c_last:0 c_middle:0 c_payment_cnt:0 c_phone:0 c_since:0 c_state:0 c_street_1:0 c_street_2:0 c_w_id:0 c_ytd_payment:0 c_zip:0]
普通表(没有分区): --updateTableStats, approxObjectNum:2 --InfoFromZoneMap, NDVs: [10 10 3000 5001 2.000018484010229 1004.6316744020538 300000 1 1 1 1 1 300000 300000 296291 678.1149791549984 10499.240625634164 299590 7.000226431741142 1.0000046209918805 300000 300000], DataTypes: [INT INT INT DECIMAL64 CHAR VARCHAR VARCHAR DECIMAL64 DECIMAL64 DECIMAL64 INT INT VARCHAR VARCHAR VARCHAR CHAR CHAR CHAR TIMESTAMP CHAR VARCHAR VARCHAR] --statsInfo: map[__mo_cpkey_col:300000 c_balance:1 c_city:296291 c_credit:2.000018484010229 c_credit_lim:1 c_d_id:10 c_data:300000 c_delivery_cnt:1 c_discount:5001 c_first:300000 c_id:3000 c_last:1004.6316744020538 c_middle:1.0000046209918805 c_payment_cnt:1 c_phone:299590 c_since:7.000226431741142 c_state:678.1149791549984 c_street_1:300000 c_street_2:300000 c_w_id:10 c_ytd_payment:1 c_zip:10499.240625634164]
和罗飞确认:分区表的stats统计方式错误,罗飞会进行修改 @ouyuanning @triump2020
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Is there an existing issue for the same bug?
Branch Name
main
Commit ID
9d9c849b2dca43f1cd0fb13d544000c58721e2d4
Other Environment Information
Actual Behavior
prepare panic in tpcc partition table
Expected Behavior
No response
Steps to Reproduce
panic stack: