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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2988) Graph#save() may leak resource
Date Tue, 23 Dec 2014 20:34:13 GMT

     [ https://issues.apache.org/jira/browse/YARN-2988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated YARN-2988:
-------------------------
    Attachment: YARN-2988-001.patch

> Graph#save() may leak resource
> ------------------------------
>
>                 Key: YARN-2988
>                 URL: https://issues.apache.org/jira/browse/YARN-2988
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>            Priority: Minor
>         Attachments: YARN-2988-001.patch
>
>
> In hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/state/Graph.java
:
> {code}
>   public void save(String filepath) throws IOException {
>     OutputStreamWriter fout = new OutputStreamWriter(
>         new FileOutputStream(filepath), Charset.forName("UTF-8"));
>     fout.write(generateGraphViz());
>     fout.close();
> {code}
> The close of fout should be enclosed in finally clause.



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