duckdb::ArrowArrayScanState Struct Reference

Collaboration diagram for duckdb::ArrowArrayScanState:

Public Member Functions
	ArrowArrayScanState (ClientContext &context)
ArrowArrayScanState &	GetChild (idx_t child_idx)
void	AddDictionary (unique_ptr< Vector > dictionary_p, ArrowArray *arrow_dict)
bool	HasDictionary () const
bool	CacheOutdated (ArrowArray *dictionary) const
Vector &	GetDictionary ()
ArrowRunEndEncodingState &	RunEndEncoding ()
void	Reset ()

Public Attributes
shared_ptr< ArrowArrayWrapper >	owned_data
unordered_map< idx_t, unique_ptr< ArrowArrayScanState > >	children
optional_ptr< ArrowArray >	arrow_dictionary = nullptr
unique_ptr< Vector >	dictionary
ArrowRunEndEncodingState	run_end_encoding
	Run-end-encoding state.
ClientContext &	context

Member Function Documentation

RunEndEncoding()

ArrowRunEndEncodingState & duckdb::ArrowArrayScanState::RunEndEncoding ( )

inline

                                               {
        return run_end_encoding;
    }

Reset()

void duckdb::ArrowArrayScanState::Reset ( )

inline

                 {
        // Note: dictionary is not reset
        // the dictionary should be the same for every array scanned of this column
        run_end_encoding.Reset();
        for (auto &child : children) {
            child.second->Reset();
        }
        owned_data.reset();
    }

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The documentation for this struct was generated from the following file:

• external/duckdb/duckdb.cpp