Steven Fackler created ARROW-11681:
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Summary: [Rust] IPC writers shouldn't unwrap in destructors
Key: ARROW-11681
URL: https://issues.apache.org/jira/browse/ARROW-11681
Project: Apache Arrow
Issue Type: Bug
Reporter: Steven Fackler
Assignee: Steven Fackler
FileWriter and StreamWriter call `self.finish().unwrap()` in their `Drop`
implementations if the write has not already been finished. However, a common
reason for the write to not be finished is an earlier IO error on the
underlying stream. In that case, the destructor will panic, which is not
desired.
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