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[Parquet][C++] Add experimental VECTOR repetition level for Arrow FixedSizeList #50

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[Parquet][C++] Add experimental VECTOR repetition level for Arrow FixedSizeList #50

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c08b721
Initial commit
rok May 15, 2026
e6d7a8e
nullability and lint
rok May 15, 2026
b3a67aa
further nullability work
rok May 15, 2026
6bd3582
fix test
rok May 15, 2026
63c899a
allow for VectorFixedSizeListStruct
rok May 15, 2026
6c7e9a0
lint
rok May 15, 2026
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34 changes: 30 additions & 4 deletions cpp/src/generated/parquet_types.cpp
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16 changes: 14 additions & 2 deletions cpp/src/generated/parquet_types.h
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15 changes: 14 additions & 1 deletion cpp/src/generated/parquet_types.tcc
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Original file line number Diff line number Diff line change
Expand Up @@ -1993,6 +1993,14 @@ uint32_t SchemaElement::read(Protocol_* iprot) {
}
break;
case 10:
if (ftype == ::apache::thrift::protocol::T_I32) {
xfer += iprot->readI32(this->vector_length);
this->__isset.vector_length = true;
} else {
xfer += iprot->skip(ftype);
}
break;
case 11:
if (ftype == ::apache::thrift::protocol::T_STRUCT) {
xfer += this->logicalType.read(iprot);
this->__isset.logicalType = true;
Expand Down Expand Up @@ -2064,8 +2072,13 @@ uint32_t SchemaElement::write(Protocol_* oprot) const {
xfer += oprot->writeI32(this->field_id);
xfer += oprot->writeFieldEnd();
}
if (this->__isset.vector_length) {
xfer += oprot->writeFieldBegin("vector_length", ::apache::thrift::protocol::T_I32, 10);
xfer += oprot->writeI32(this->vector_length);
xfer += oprot->writeFieldEnd();
}
if (this->__isset.logicalType) {
xfer += oprot->writeFieldBegin("logicalType", ::apache::thrift::protocol::T_STRUCT, 10);
xfer += oprot->writeFieldBegin("logicalType", ::apache::thrift::protocol::T_STRUCT, 11);
xfer += this->logicalType.write(oprot);
xfer += oprot->writeFieldEnd();
}
Expand Down
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