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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2020/07/13 09:14:00 UTC
[jira] [Commented] (FLINK-18581) Cannot find GC cleaner with java
version previous 8u202
[ https://issues.apache.org/jira/browse/FLINK-18581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17156584#comment-17156584 ]
Xintong Song commented on FLINK-18581:
--------------------------------------
cc [~azagrebin]
> Cannot find GC cleaner with java version previous 8u202
> -------------------------------------------------------
>
> Key: FLINK-18581
> URL: https://issues.apache.org/jira/browse/FLINK-18581
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.11.0
> Reporter: Xintong Song
> Priority: Major
>
> {{JavaGcCleanerWrapper}} is looking for the package-private method {{Reference.tryHandlePending}} using reflection. However, the method is first introduced in the version 8u202. Therefore, if an older version JDK is used, the method cannot be found and Flink will fail.
> See also this [ML thread|http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Error-GC-Cleaner-Provider-Flink-1-11-0-td36565.html].
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