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Posted to issues@flink.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2016/09/02 17:55:21 UTC
[jira] [Updated] (FLINK-4573) Potential resource leak due to
unclosed RandomAccessFile in TaskManagerLogHandler
[ https://issues.apache.org/jira/browse/FLINK-4573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated FLINK-4573:
--------------------------
Summary: Potential resource leak due to unclosed RandomAccessFile in TaskManagerLogHandler (was: Potential resource leak due to unclosed RandomAccessFile in TaskManagerLogHandler#)
> Potential resource leak due to unclosed RandomAccessFile in TaskManagerLogHandler
> ---------------------------------------------------------------------------------
>
> Key: FLINK-4573
> URL: https://issues.apache.org/jira/browse/FLINK-4573
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
>
> {code}
> try {
> raf = new RandomAccessFile(file, "r");
> } catch (FileNotFoundException e) {
> display(ctx, request, "Displaying TaskManager log failed.");
> LOG.error("Displaying TaskManager log failed.", e);
> return;
> }
> long fileLength = raf.length();
> final FileChannel fc = raf.getChannel();
> {code}
> If length() throws IOException, raf would be left unclosed.
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