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Posted to issues@hive.apache.org by "Naveen Gangam (JIRA)" <ji...@apache.org> on 2016/05/12 16:32:13 UTC

[jira] [Updated] (HIVE-13749) Memory leak in Hive Metastore

     [ https://issues.apache.org/jira/browse/HIVE-13749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Naveen Gangam updated HIVE-13749:
---------------------------------
    Attachment: Top_Consumers7.html

> Memory leak in Hive Metastore
> -----------------------------
>
>                 Key: HIVE-13749
>                 URL: https://issues.apache.org/jira/browse/HIVE-13749
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 1.1.0
>            Reporter: Naveen Gangam
>            Assignee: Naveen Gangam
>         Attachments: Top_Consumers7.html
>
>
> Looking a heap dump of 10GB, a large number of Configuration objects(> 66k instances) are being retained. These objects along with its retained set is occupying about 95% of the heap space. This leads to HMS crashes every few days.
> I will attach an exported snapshot from the eclipse MAT.



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