[ 
https://issues.apache.org/jira/browse/BOOKKEEPER-659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sijie Guo updated BOOKKEEPER-659:
---------------------------------

    Attachment: BOOKKEEPER-659.diff

attach the patch generated based on BOOKKEEPER-658. this patch includes the 
changes twitter made for ledger cache (it is difficult to generate the change 
by commits).

this patch includes two major changes:

- improve the page eviction to use a LRU strategy. (thanks [~robindhamankar])
- changed the structures used in ledger cache into concurrent structures to 
improve performance (thanks [~i0exception])

                
> LRU page management in ledger cache.
> ------------------------------------
>
>                 Key: BOOKKEEPER-659
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-659
>             Project: Bookkeeper
>          Issue Type: Sub-task
>          Components: bookkeeper-server
>            Reporter: Sijie Guo
>             Fix For: 4.3.0
>
>         Attachments: BOOKKEEPER-659.diff
>
>
> better ledger page management.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to