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Troubleshoot for writing parquet #169

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709639e
troubleshoot for write parquet
zhixingheyi-tian Sep 16, 2022
53eed0c
Use capacity instead of size in Validate()
zhixingheyi-tian Sep 16, 2022
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2 changes: 1 addition & 1 deletion cpp/src/arrow/array/validate.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,7 @@ struct ValidateArrayImpl {
return Status::Invalid("Negative offsets in binary array");
}
const auto data_extent = last_offset - first_offset;
const auto values_length = values.size();
const auto values_length = values.capacity();
if (values_length < data_extent) {
return Status::Invalid("Length spanned by binary offsets (", data_extent,
") larger than values array (size ", values_length, ")");
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2 changes: 1 addition & 1 deletion cpp/src/parquet/column_reader.cc
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Expand Up @@ -1641,7 +1641,7 @@ class ByteArrayChunkedRecordReader : public TypedRecordReader<ByteArrayType>,
int64_t binary_length = last_offset - first_offset;
// std::cout << "binary_length:" << binary_length << std::endl;
values_->SetSize(binary_length);

offset_ = AllocateBuffer(this->pool_);
bianry_length_ = 0;
return result;
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