Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Date: Wed, 30 Dec 2015 14:40:49 +0000 (UTC)
From: "Eshcar Hillel (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12923248.1450560997000.28873.1451486449716@Atlassian.JIRA>
In-Reply-To: <JIRA.12923248.1450560997000@Atlassian.JIRA>
References: <JIRA.12923248.1450560997000@Atlassian.JIRA>
 <JIRA.12923248.1450560997285@arcas>
Subject: [jira] [Updated] (HBASE-15016) StoreServices facility in Region
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/HBASE-15016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eshcar Hillel updated HBASE-15016:
----------------------------------
    Attachment: HBASE-15016-V03.patch

> StoreServices facility in Region
> --------------------------------
>
>                 Key: HBASE-15016
>                 URL: https://issues.apache.org/jira/browse/HBASE-15016
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Eshcar Hillel
>            Assignee: Eshcar Hillel
>         Attachments: HBASE-15016-V01.patch, HBASE-15016-V02.patch, HBASE-15016-V03.patch
>
>
> The default implementation of a memstore ensures that between two flushes the memstore size increases monotonically. Supporting new memstores that store data in different formats (specifically, compressed), or that allows to eliminate data redundancies in memory (e.g., via compaction), means that the size of the data stored in memory can decrease even between two flushes. This requires memstores to have access to facilities that manipulate region counters and synchronization.
> This subtasks introduces a new region interface -- StoreServices, through which store components can access these facilities.


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)