[jira] [Created] (FLINK-4259) Unclosed FSDataOutputStream in FileCache#copy()

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-4259:
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             Summary: 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
            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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