Integer Overflow of BinaryStatistics#isSmallerThan()
- Dominant language
- Java
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- 3d 12h
- Merged PRs (30d)
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Description
"(min.length() + max.length()) < size" didn't handle integer overflow
**Reporter**: [Xinli Shang](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=shangx@uber.com) / @shangxinli
**Assignee**: [Xinli Shang](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=shangx@uber.com) / @shangxinli
#### PRs and other links:
- [GitHub Pull Request #704](https://github.com/apache/parquet-mr/pull/704)
- [GitHub Pull Request #721](https://github.com/apache/parquet-mr/pull/721)
- [GitHub Pull Request #722](https://github.com/apache/parquet-mr/pull/722)
**Note**: *This issue was originally created as [PARQUET-1690](https://issues.apache.org/jira/browse/PARQUET-1690). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*
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Research direction
Start by reading parquet-column/src/main/java/org/apache/parquet/column/statistics/BinaryStatistics.java at line 103, then review pull requests #704, #721, and #722 to understand the current status. Done means the integer-overflow case in isSmallerThan() is addressed without duplicating work already covered by those pull requests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 20/100