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Posted to issues@flink.apache.org by "Liwei Lin (JIRA)" <ji...@apache.org> on 2016/09/20 08:34:20 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=15506033#comment-15506033 ]
Liwei Lin commented on FLINK-4573:
----------------------------------
Hi [~tedyu] do you plan to fix this? In case you don't, I might take this. Thanks!
> 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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