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If a parquet file contained a page that claimed to have more values in its page metadata, that it actually has, it could cause ColumnReader::read_batch to get stuck in an infinite loop trying to read more rows and each iteration reading none
To Reproduce
Inspect code
Expected behavior
We should verify that we read the correct number of levels / values each time
The text was updated successfully, but these errors were encountered:
alamb
changed the title
Prevent Infinite Loop in ColumnReader::read_batch For Corrupted Files
Infinite Loop in ColumnReader::read_batch For Corrupted Files
Jul 7, 2022
alamb
changed the title
Infinite Loop in ColumnReader::read_batch For Corrupted Files
Infinite Loop possible in ColumnReader::read_batch For Corrupted Files
Jul 7, 2022
Describe the bug
If a parquet file contained a page that claimed to have more values in its page metadata, that it actually has, it could cause ColumnReader::read_batch to get stuck in an infinite loop trying to read more rows and each iteration reading none
To Reproduce
Inspect code
Expected behavior
We should verify that we read the correct number of levels / values each time
The text was updated successfully, but these errors were encountered: