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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6505) Investigate shared RegionObserver state
Date Sat, 04 Aug 2012 04:59:02 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428559#comment-13428559

Lars Hofhansl commented on HBASE-6505:

Is it safe to key the sharedDataMap with Class<?>? It's possible that the same class
is loaded with different class loaders in different regions, right?
So I should probably key that map with a String (which would Class.getName()).

Then the next interesting thing: When an Environment is blacklisted, it is only that environment,
is it then safe to remove the classes part from the sharedDataMap (since there might be other
instance of the same class, but loaded from a different class loader).

> Investigate shared RegionObserver state
> ---------------------------------------
>                 Key: HBASE-6505
>                 URL: https://issues.apache.org/jira/browse/HBASE-6505
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 0.96.0, 0.94.2
>         Attachments: 6505-v2.txt, 6505.txt

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