[jira] [Updated] (RANGER-3621) Optimise Tag/Policy iterator

["Ankita Sinha (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-3621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ankita Sinha updated RANGER-3621:
---------------------------------
    Summary: Optimise Tag/Policy iterator    (was: Optimise Tag iterator  )

> Optimise Tag/Policy iterator  
> ------------------------------
>
>                 Key: RANGER-3621
>                 URL: https://issues.apache.org/jira/browse/RANGER-3621
>             Project: Ranger
>          Issue Type: Improvement
>          Components: Ranger
>    Affects Versions: 2.2.0
>            Reporter: Ankita Sinha
>            Assignee: Ankita Sinha
>            Priority: Major
>         Attachments: RANGER-3621-Optimise-Tag-iterator.patch
>
>
> Optimise the logic of Tag iterator
> {+}_Problem Statement_{+}:
> Tags in the iterator are not freed till the whole processing of all Tags are done. So, in the case where there are lot of tag, the performance can be impacted as the large number of tags are held by iterator for long time. This causes performance degradation while retrieving the tags from db.
> {+}_Solution_{+}:
> The individual tag as soon as it is processed should be removed from the iterator.



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