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https://issues.apache.org/jira/browse/FLINK-4259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15394917#comment-15394917
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ASF GitHub Bot commented on FLINK-4259:
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Github user nssalian commented on the issue:
https://github.com/apache/flink/pull/2299
hi @mbalassim thank you for the review. I have kicked off a build for my
flink repo. Let me observe what happens.
With regards to a test, I was thinking something on the lines of
FileCacheDeleteValidationTest.java with creating and checking whether the
output stream is closed.
> Unclosed FSDataOutputStream in FileCache#copy()
> -----------------------------------------------
>
> Key: FLINK-4259
> URL: https://issues.apache.org/jira/browse/FLINK-4259
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Neelesh Srinivas Salian
> Priority: Minor
>
> {code}
> try {
> FSDataOutputStream lfsOutput = tFS.create(targetPath, false);
> FSDataInputStream fsInput = sFS.open(sourcePath);
> IOUtils.copyBytes(fsInput, lfsOutput);
> {code}
> The FSDataOutputStream lfsOutput should be closed upon exit.
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