mirror of https://gitee.com/bigwinds/arangodb
Skiplist index now can handle upper and lower bounds and combined with equal and any. hunt leaks now
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af4ff37334
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9639a9e669
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@ -1186,17 +1186,17 @@ IndexIterator* SkiplistIndex::iteratorForCondition (IndexIteratorContext* contex
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// This is not an equalityCheck, set lower or upper
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switch (comp->type) {
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_LT:
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setBorder(false, false);
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break;
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_LE:
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setBorder(false, true);
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break;
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_GT:
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setBorder(true, false);
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break;
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_GE:
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_LE:
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setBorder(true, true);
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break;
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_GT:
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setBorder(false, false);
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break;
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case triagens::aql::NODE_TYPE_OPERATOR_BINARY_GE:
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setBorder(false, true);
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break;
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default:
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// unsupported right now. Should have been rejected by supportsFilterCondition
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TRI_ASSERT(false);
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@ -1210,71 +1210,73 @@ IndexIterator* SkiplistIndex::iteratorForCondition (IndexIteratorContext* contex
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searchValues.reserve(maxPermutations);
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std::unique_ptr<TRI_index_operator_t> rangeOperator(nullptr);
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auto buildRangeOperator = [&] () -> TRI_index_operator_t* {
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std::unique_ptr<TRI_index_operator_t> rangeOperator(nullptr);
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if (lower != nullptr) {
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TRI_index_operator_type_e type;
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if (includeLower) {
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type = TRI_LE_INDEX_OPERATOR;
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}
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else {
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type = TRI_LT_INDEX_OPERATOR;
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}
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if (lower != nullptr) {
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TRI_index_operator_type_e type;
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if (includeLower) {
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type = TRI_LE_INDEX_OPERATOR;
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}
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else {
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type = TRI_LT_INDEX_OPERATOR;
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}
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std::unique_ptr<TRI_json_t> parameter(TRI_CreateArrayJson(TRI_UNKNOWN_MEM_ZONE, 1));
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if (parameter == nullptr) {
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return nullptr;
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}
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TRI_PushBack2ArrayJson(parameter.get(), TRI_CopyJson(TRI_UNKNOWN_MEM_ZONE, lower));
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std::cout << parameter.get() << std::endl;
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rangeOperator.reset(TRI_CreateIndexOperator(type,
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nullptr,
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nullptr,
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parameter.get(),
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_shaper,
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1));
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parameter.release();
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}
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if (upper != nullptr) {
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TRI_index_operator_type_e type;
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if (includeUpper) {
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type = TRI_GE_INDEX_OPERATOR;
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}
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else {
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type = TRI_GT_INDEX_OPERATOR;
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}
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std::unique_ptr<TRI_json_t> parameter(TRI_CreateArrayJson(TRI_UNKNOWN_MEM_ZONE, 1));
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if (parameter == nullptr) {
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return nullptr;
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}
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TRI_PushBack2ArrayJson(parameter.get(), TRI_CopyJson(TRI_UNKNOWN_MEM_ZONE, upper));
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std::unique_ptr<TRI_index_operator_t> tmpOp(TRI_CreateIndexOperator(type,
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nullptr,
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nullptr,
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parameter.get(),
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_shaper,
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1));
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parameter.release();
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if (rangeOperator == nullptr) {
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rangeOperator.reset(tmpOp.release());
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}
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else {
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rangeOperator.reset(TRI_CreateIndexOperator(TRI_AND_INDEX_OPERATOR,
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rangeOperator.release(),
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tmpOp.get(),
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std::unique_ptr<TRI_json_t> parameter(TRI_CreateArrayJson(TRI_UNKNOWN_MEM_ZONE, 1));
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if (parameter == nullptr) {
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return nullptr;
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}
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TRI_PushBack2ArrayJson(parameter.get(), TRI_CopyJson(TRI_UNKNOWN_MEM_ZONE, lower));
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std::cout << parameter.get() << std::endl;
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rangeOperator.reset(TRI_CreateIndexOperator(type,
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nullptr,
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_shaper,
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2));
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tmpOp.release();
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nullptr,
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parameter.get(),
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_shaper,
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1));
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parameter.release();
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}
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}
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if (upper != nullptr) {
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TRI_index_operator_type_e type;
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if (includeUpper) {
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type = TRI_GE_INDEX_OPERATOR;
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}
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else {
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type = TRI_GT_INDEX_OPERATOR;
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}
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std::unique_ptr<TRI_json_t> parameter(TRI_CreateArrayJson(TRI_UNKNOWN_MEM_ZONE, 1));
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if (parameter == nullptr) {
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return nullptr;
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}
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TRI_PushBack2ArrayJson(parameter.get(), TRI_CopyJson(TRI_UNKNOWN_MEM_ZONE, upper));
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std::unique_ptr<TRI_index_operator_t> tmpOp(TRI_CreateIndexOperator(type,
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nullptr,
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nullptr,
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parameter.get(),
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_shaper,
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1));
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parameter.release();
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if (rangeOperator == nullptr) {
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rangeOperator.reset(tmpOp.release());
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}
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else {
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rangeOperator.reset(TRI_CreateIndexOperator(TRI_AND_INDEX_OPERATOR,
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rangeOperator.release(),
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tmpOp.get(),
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nullptr,
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_shaper,
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2));
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tmpOp.release();
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}
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}
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return rangeOperator.release();
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};
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if (usedFields == 0) {
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// We have a range query based on the first _field
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searchValues.emplace_back(rangeOperator.get());
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rangeOperator.release();
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searchValues.emplace_back(buildRangeOperator());
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}
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else {
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bool done = false;
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@ -1302,14 +1304,16 @@ IndexIterator* SkiplistIndex::iteratorForCondition (IndexIteratorContext* contex
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_shaper,
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usedFields));
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parameter.release();
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// Note we create a new RangeOperator always.
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std::unique_ptr<TRI_index_operator_t> rangeOperator(buildRangeOperator());
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if (rangeOperator != nullptr) {
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// NOTE: We might have to clone the rangeOperator here!
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std::unique_ptr<TRI_index_operator_t> combinedOp(TRI_CreateIndexOperator(TRI_AND_INDEX_OPERATOR,
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rangeOperator.get(),
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tmpOp.get(),
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nullptr,
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_shaper,
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2));
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rangeOperator.release();
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tmpOp.release();
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searchValues.emplace_back(combinedOp.get());
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combinedOp.release();
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