[PARQUET-888] C++ Memory leak in RowGroupSerializer

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: cpp-1.0.0
• Component/s: parquet-cpp
• Flags: Patch
• External issue URL: https://github.com/apache/parquet-cpp/pull/256
• Assignee: Thomas Sanchez
• Reporter: Thomas Sanchez
• Created: 21/Feb/17 15:41
• Updated: 21/Feb/17 21:59
• Resolved: 21/Feb/17 21:59

Description

The class `::parquet::RowGroupSerializer` (writer-internal.h) inherits from `::parquet::RowGroupWriter::Content` however, the `Content` class does not have a virtual dtor leading to a leak when the `::parquet::RowGroupWriter` is closed.