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https://issues.apache.org/jira/browse/HADOOP-12707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sunhaitao updated HADOOP-12707:
-------------------------------
Description:
FileSystem.get(conf) method,By default it will get the fs object from CACHE,But
the key of the CACHE
@Override
public int hashCode() {
return (scheme + authority).hashCode() + ugi.hashCode() + (int)unique;
}
> key of FileSystem inner class Cache contains UGI.hascode which uses the
> defualt hascode method, leading to the memory leak
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-12707
> URL: https://issues.apache.org/jira/browse/HADOOP-12707
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.7.1
> Reporter: sunhaitao
> Assignee: sunhaitao
>
> FileSystem.get(conf) method,By default it will get the fs object from
> CACHE,But the key of the CACHE
> @Override
> public int hashCode() {
> return (scheme + authority).hashCode() + ugi.hashCode() + (int)unique;
> }
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