Steve Loughran created HDFS-4409:
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Summary: FileSystemContractBaseTest should be less brittle in
teardown
Key: HDFS-4409
URL: https://issues.apache.org/jira/browse/HDFS-4409
Project: Hadoop HDFS
Issue Type: Improvement
Components: test
Affects Versions: 3.0.0
Reporter: Steve Loughran
Priority: Minor
the teardown code in FileSystemContractBaseTest assumes that {{fs!=null}} and
that it's OK to throw an exception if the delete operation fails. Better to
check the {{fs}} value and catch and convert an exception in the
{{fs.delete()}} operation to a {{LOG.error()}} instead.
This will stop failures in teardown becoming a distraction from the root causes
of the problem (that your FileSystem is broken)
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