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[runtimeFilter](thrift) define min max runtime filter type #25129

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Merged
englefly merged 1 commit into from
Oct 9, 2023
Merged

[runtimeFilter](thrift) define min max runtime filter type #25129

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17 changes: 17 additions & 0 deletions gensrc/thrift/PlanNodes.thrift
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Original file line number Diff line number Diff line change
Expand Up @@ -1064,6 +1064,18 @@ enum TRuntimeFilterType {
BITMAP = 16
}

// generate min-max runtime filter for non-equal condition or equal condition.
enum TMinMaxRuntimeFilterType {
// only min is valid, RF generated according to condition: n < col_A
MIN = 1
// only max is valid, RF generated according to condition: m > col_A
MAX = 2
// both min/max are valid,
// support hash join condition: col_A = col_B
// support other join condition: n < col_A and col_A < m
MIN_MAX = 4
}

// Specification of a runtime filter.
struct TRuntimeFilterDesc {
// Filter unique id (within a query)
Expand Down Expand Up @@ -1104,8 +1116,13 @@ struct TRuntimeFilterDesc {
11: optional bool bitmap_filter_not_in

12: optional bool opt_remote_rf;

// for min/max rf
13: optional TMinMaxRuntimeFilterType min_max_type;
}



struct TDataGenScanNode {
1: optional Types.TTupleId tuple_id
2: optional TDataGenFunctionName func_name
Expand Down