setop/sqlite-parquet-vtable
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This commit is contained in:
Dan Forsberg
2020-10-19 12:12:15 +01:00
parent d44c88ad64
commit 723b3d6ac7
6 changed files with 82 additions and 190 deletions
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12
parquet/parquet_cursor.h
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@@ -13,7 +13,7 @@ class ParquetCursor {
std::shared_ptr<parquet::RowGroupReader> rowGroup;
std::vector<std::shared_ptr<parquet::Scanner>> scanners;
std::vector<parquet::Type::type> types;
std::vector<parquet::LogicalType::type> logicalTypes;
std::vector<parquet::ConvertedType::type> ConvertedTypes;
std::vector<int> colRows;
std::vector<bool> colNulls;
@@ -36,10 +36,10 @@ class ParquetCursor {
bool currentRowSatisfiesFilter();
bool currentRowGroupSatisfiesFilter();
bool currentRowGroupSatisfiesRowIdFilter(Constraint& constraint);
bool currentRowGroupSatisfiesTextFilter(Constraint& constraint, std::shared_ptr<parquet::RowGroupStatistics> stats);
bool currentRowGroupSatisfiesBlobFilter(Constraint& constraint, std::shared_ptr<parquet::RowGroupStatistics> stats);
bool currentRowGroupSatisfiesIntegerFilter(Constraint& constraint, std::shared_ptr<parquet::RowGroupStatistics> stats);
bool currentRowGroupSatisfiesDoubleFilter(Constraint& constraint, std::shared_ptr<parquet::RowGroupStatistics> stats);
bool currentRowGroupSatisfiesTextFilter(Constraint& constraint, std::shared_ptr<parquet::Statistics> stats);
bool currentRowGroupSatisfiesBlobFilter(Constraint& constraint, std::shared_ptr<parquet::Statistics> stats);
bool currentRowGroupSatisfiesIntegerFilter(Constraint& constraint, std::shared_ptr<parquet::Statistics> stats);
bool currentRowGroupSatisfiesDoubleFilter(Constraint& constraint, std::shared_ptr<parquet::Statistics> stats);
bool currentRowSatisfiesTextFilter(Constraint& constraint);
bool currentRowSatisfiesIntegerFilter(Constraint& constraint);
@@ -60,7 +60,7 @@ public:
unsigned int getNumConstraints() const;
const Constraint& getConstraint(unsigned int i) const;
parquet::Type::type getPhysicalType(int col);
parquet::LogicalType::type getLogicalType(int col);
parquet::ConvertedType::type getConvertedType(int col);
ParquetTable* getTable() const;
int getInt32(int col);