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From "Akira Ajisaka (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12863) Ozone: Avoid configurartion.get() call for each container report
Date Wed, 20 Dec 2017 06:20:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira Ajisaka updated HDFS-12863:
---------------------------------
    Attachment: HDFS-12863-HDFS-7240.002.patch

> Ozone: Avoid configurartion.get() call for each container report
> ----------------------------------------------------------------
>
>                 Key: HDFS-12863
>                 URL: https://issues.apache.org/jira/browse/HDFS-12863
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Akira Ajisaka
>            Assignee: Akira Ajisaka
>            Priority: Minor
>         Attachments: HDFS-12863-HDFS-7240.001.patch, HDFS-12863-HDFS-7240.002.patch
>
>
> In ContainerReportManagerImpl.java, {{OzoneClientUtils.getScmHeartbeatInterval(config)}}
is called for each container report. We should cache the interval and avoid calling {{Configuration.get(name)}}.



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