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Posted to common-issues@hadoop.apache.org by "Abhishek Agarwal (JIRA)" <ji...@apache.org> on 2016/01/19 17:21:39 UTC
[jira] [Commented] (HADOOP-12423) ShutdownHookManager throws
exception if JVM is already being shut down
[ https://issues.apache.org/jira/browse/HADOOP-12423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15106933#comment-15106933 ]
Abhishek Agarwal commented on HADOOP-12423:
-------------------------------------------
can someone review the patch and resolve it accordingly?
> ShutdownHookManager throws exception if JVM is already being shut down
> ----------------------------------------------------------------------
>
> Key: HADOOP-12423
> URL: https://issues.apache.org/jira/browse/HADOOP-12423
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.7.1
> Reporter: Abhishek Agarwal
> Assignee: Abhishek Agarwal
> Priority: Minor
> Attachments: HADOOP-12423.patch
>
>
> If JVM is under shutdown, static method in ShutdownHookManager will throw an IllegalStateException. This exception should be caught and ignored while registering the hooks.
> Stack trace:
> {noformat}
> java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.util.ShutdownHookManager
> at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2639) ~[stormjar.jar:1.4.0-SNAPSHOT]
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2612) ~[stormjar.jar:1.4.0-SNAPSHOT]
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:370) ~[stormjar.jar:1.4.0-SNAPSHOT]
> ...
> ...
> at backtype.storm.daemon.executor$fn__6647$fn__6659.invoke(executor.clj:692) ~[storm-core-0.9.5.jar:0.9.5]
> at backtype.storm.util$async_loop$fn__459.invoke(util.clj:461) ~[storm-core-0.9.5.jar:0.9.5]
> at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
> {noformat}
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