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Date: Thu, 21 Nov 2013 09:50:37 +0000 (UTC)
From: "Liang Xie (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12680131.1384936000711.6722.1385027437820@arcas>
In-Reply-To: <JIRA.12680131.1384936000711@arcas>
References: <JIRA.12680131.1384936000711@arcas>
Subject: [jira] [Updated] (HBASE-10010) eliminate the put latency spike on
 the new log file beginning
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     [ https://issues.apache.org/jira/browse/HBASE-10010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liang Xie updated HBASE-10010:
------------------------------

    Attachment: HBase-10010-trunk.txt

uploaded a patch against trunk. for simplicity, i didn't add the same ability for wal compression scenario right now.

> eliminate the put latency spike on the new log file beginning
> -------------------------------------------------------------
>
>                 Key: HBASE-10010
>                 URL: https://issues.apache.org/jira/browse/HBASE-10010
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.94.13
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>         Attachments: HBase-10010-0.94-v2.txt, HBase-10010-0.94.txt, HBase-10010-trunk.txt
>
>
> In deed, the original finding came from fb, see HBASE-6813 for detailed discussion.
> Through this improvement doesn't expect obvious gain on 95th or 99th latency, it still could make the response time more stable to me.


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