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Posted to dev@thrift.apache.org by "Roelof Naude (JIRA)" <ji...@apache.org> on 2014/08/06 10:29:11 UTC
[jira] [Updated] (THRIFT-2649) TAsyncClientManager leaks the
selector
[ https://issues.apache.org/jira/browse/THRIFT-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roelof Naude updated THRIFT-2649:
---------------------------------
Description:
TAsyncClientManager's SelectThread never closes the selector when shutting down. This results in leaking file descriptors.
Consider the diff in output from /proc/pid/fd/. The diff was created directly after startup and directly before shutdown:
+lr-x------. 1 roelof roelof 64 Aug 6 09:10 191 -> pipe:[46800]
+l-wx------. 1 roelof roelof 64 Aug 6 09:10 192 -> pipe:[46800]
+lrwx------. 1 roelof roelof 64 Aug 6 09:10 193 -> anon_inode:[eventpoll]
was:
TAsyncManager's SelectThread never closes the selector when shutting down. This results in leaking file descriptors.
Consider the diff in output from /proc/pid/fd/. The diff was created directly after startup and directly before shutdown:
+lr-x------. 1 roelof roelof 64 Aug 6 09:10 191 -> pipe:[46800]
+l-wx------. 1 roelof roelof 64 Aug 6 09:10 192 -> pipe:[46800]
+lrwx------. 1 roelof roelof 64 Aug 6 09:10 193 -> anon_inode:[eventpoll]
Summary: TAsyncClientManager leaks the selector (was: TAsyncManager leak the selector)
> TAsyncClientManager leaks the selector
> --------------------------------------
>
> Key: THRIFT-2649
> URL: https://issues.apache.org/jira/browse/THRIFT-2649
> Project: Thrift
> Issue Type: Bug
> Components: Java - Library
> Affects Versions: 0.9.1
> Environment: uname -a
> Linux segfault 3.14.13-100.fc19.x86_64 #1 SMP Fri Jul 18 02:36:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
> java -version
> java version "1.7.0_65"
> OpenJDK Runtime Environment (fedora-2.5.1.2.fc19-x86_64 u65-b17)
> Reporter: Roelof Naude
> Priority: Critical
> Labels: easyfix
> Attachments: TAsyncClientManager.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> TAsyncClientManager's SelectThread never closes the selector when shutting down. This results in leaking file descriptors.
> Consider the diff in output from /proc/pid/fd/. The diff was created directly after startup and directly before shutdown:
> +lr-x------. 1 roelof roelof 64 Aug 6 09:10 191 -> pipe:[46800]
> +l-wx------. 1 roelof roelof 64 Aug 6 09:10 192 -> pipe:[46800]
> +lrwx------. 1 roelof roelof 64 Aug 6 09:10 193 -> anon_inode:[eventpoll]
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