tachyonwill commented on a change in pull request #11984:
URL: https://github.com/apache/arrow/pull/11984#discussion_r781554824
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File path: cpp/src/parquet/column_reader.cc
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@@ -993,6 +996,9 @@ int64_t TypedColumnReaderImpl<DType>::ReadBatch(int64_t
batch_size, int16_t* def
*values_read = this->ReadValues(values_to_read, values);
int64_t total_values = std::max(num_def_levels, *values_read);
+ if (total_values == 0) {
+ ParquetException::EofException("Read 0 values");
Review comment:
Ok, yes. I don't think the page size 0 was a problem(or legal) but I
updated the code to check for the case.
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