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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-13347) RBF: Cache datanode reports
Date Thu, 29 Mar 2018 16:55:01 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated HDFS-13347:
------------------------------
    Fix Version/s:     (was: 3.1.1)

Doing 3.1.0 RC1 now, moved all 3.1.1 (branch-3.1) fixes to 3.1.0 (branch-3.1.0)

> RBF: Cache datanode reports
> ---------------------------
>
>                 Key: HDFS-13347
>                 URL: https://issues.apache.org/jira/browse/HDFS-13347
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0
>            Reporter: Íñigo Goiri
>            Assignee: Íñigo Goiri
>            Priority: Minor
>             Fix For: 3.1.0, 2.10.0, 2.9.1, 3.0.2, 3.2.0
>
>         Attachments: HDFS-13347-branch-2.000.patch, HDFS-13347.000.patch, HDFS-13347.001.patch,
HDFS-13347.002.patch, HDFS-13347.003.patch, HDFS-13347.004.patch, HDFS-13347.005.patch, HDFS-13347.006.patch
>
>
> Getting the datanode reports is an expensive operation and can be executed very frequently
by the UI and watchdogs. We should cache this information.



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