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added cartesian product clone #963

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merged 2 commits into from
Feb 26, 2020
Merged

added cartesian product clone #963

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212f390
added cartesian product clone
DvirDukhan Feb 24, 2020
a892873
Merge branch 'master' into clone_cartesian_prodcut
swilly22 Feb 26, 2020
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9 changes: 8 additions & 1 deletion src/execution_plan/ops/op_cartesian_product.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
static OpResult CartesianProductInit(OpBase *opBase);
static Record CartesianProductConsume(OpBase *opBase);
static OpResult CartesianProductReset(OpBase *opBase);
static OpBase *CartesianProductClone(const ExecutionPlan *plan, const OpBase *opBase);
static void CartesianProductFree(OpBase *opBase);

OpBase *NewCartesianProductOp(const ExecutionPlan *plan) {
Expand All @@ -19,7 +20,8 @@ OpBase *NewCartesianProductOp(const ExecutionPlan *plan) {

// Set our Op operations
OpBase_Init((OpBase *)op, OPType_CARTESIAN_PRODUCT, "Cartesian Product", CartesianProductInit,
CartesianProductConsume, CartesianProductReset, NULL, NULL, CartesianProductFree, false, plan);
CartesianProductConsume, CartesianProductReset, NULL, CartesianProductClone, CartesianProductFree,
false, plan);
return (OpBase *)op;
}

Expand Down Expand Up @@ -109,6 +111,11 @@ static OpResult CartesianProductReset(OpBase *opBase) {
return OP_OK;
}

static OpBase *CartesianProductClone(const ExecutionPlan *plan, const OpBase *opBase) {
assert(opBase->type == OPType_CARTESIAN_PRODUCT);
return NewCartesianProductOp(plan);
}

static void CartesianProductFree(OpBase *opBase) {
CartesianProduct *op = (CartesianProduct *)opBase;
if(op->r) {
Expand Down