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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (HDFS-12154) Incorrect javadoc description in StorageLocationChecker#check
Date Tue, 01 Aug 2017 00:29:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Weiwei Yang updated HDFS-12154:
-------------------------------
    Comment: was deleted

(was: +1, pending on jenkins. Thanks [~nandakumar131] to fix this.)

> Incorrect javadoc description in StorageLocationChecker#check
> -------------------------------------------------------------
>
>                 Key: HDFS-12154
>                 URL: https://issues.apache.org/jira/browse/HDFS-12154
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Nandakumar
>            Assignee: Nandakumar
>             Fix For: 2.9.0, 3.0.0-beta1
>
>         Attachments: HDFS-12154.000.patch
>
>
> {{StorageLocationChecker#check}} returns list of healthy volumes, but javadoc states
that it returns failed volumes.
> {code}
> /**
>    * Initiate a check of the supplied storage volumes and return
>    * a list of failed volumes.
>    *
>    * StorageLocations are returned in the same order as the input
>    * for compatibility with existing unit tests.
>    *
>    * @param conf HDFS configuration.
>    * @param dataDirs list of volumes to check.
>    * @return returns a list of failed volumes. Returns the empty list if
>    *         there are no failed volumes.
>    *
>    * @throws InterruptedException if the check was interrupted.
>    * @throws IOException if the number of failed volumes exceeds the
>    *                     maximum allowed or if there are no good
>    *                     volumes.
>    */
> {code}



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