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Function WriteFieldNodes

cpp/src/arrow/ipc/metadata_internal.cc:996–1010  ·  view source on GitHub ↗

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994using BodyCompressionOffset = flatbuffers::Offset<flatbuf::BodyCompression>;
995
996static Status WriteFieldNodes(FBB& fbb, const std::vector<FieldMetadata>& nodes,
997 FieldNodeVector* out) {
998 std::vector<flatbuf::FieldNode> fb_nodes;
999 fb_nodes.reserve(nodes.size());
1000
1001 for (size_t i = 0; i < nodes.size(); ++i) {
1002 const FieldMetadata& node = nodes[i];
1003 if (node.offset != 0) {
1004 return Status::Invalid("Field metadata for IPC must have offset 0");
1005 }
1006 fb_nodes.emplace_back(node.length, node.null_count);
1007 }
1008 *out = fbb.CreateVectorOfStructs(fb_nodes.data(), fb_nodes.size());
1009 return Status::OK();
1010}
1011
1012static Status WriteBuffers(FBB& fbb, const std::vector<BufferMetadata>& buffers,
1013 BufferVector* out) {

Callers 1

MakeRecordBatchFunction · 0.85

Calls 6

emplace_backMethod · 0.80
InvalidFunction · 0.50
OKFunction · 0.50
reserveMethod · 0.45
sizeMethod · 0.45
dataMethod · 0.45

Tested by

no test coverage detected