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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17782) Introduce new configuration to decide reference type used in IdReadWriteLock
Date Tue, 14 Mar 2017 06:56:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15923693#comment-15923693
] 

Duo Zhang commented on HBASE-17782:
-----------------------------------

I prefer revert HBASE-17747 first, and then commit a patch with weak reference as default
to keep the old behavior. And use this issue to do further testing and make soft reference
as default.

> Introduce new configuration to decide reference type used in IdReadWriteLock
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-17782
>                 URL: https://issues.apache.org/jira/browse/HBASE-17782
>             Project: HBase
>          Issue Type: Task
>    Affects Versions: 2.0
>            Reporter: Yu Li
>            Assignee: Yu Li
>
> As per discussed in HBASE-17747, we need to make it configurable to decide whether to
use weak or soft reference for {{IdReadWriteLock}}, with soft reference by default.



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