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From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-14363) Inconsistent default block location in FileSystem javadoc
Date Fri, 28 Apr 2017 23:03:04 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-14363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen Liang updated HADOOP-14363:
--------------------------------
    Attachment: HADOOP-14363.001.patch

> Inconsistent default block location in FileSystem javadoc
> ---------------------------------------------------------
>
>                 Key: HADOOP-14363
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14363
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>            Reporter: Mingliang Liu
>            Assignee: Chen Liang
>            Priority: Trivial
>         Attachments: HADOOP-14363.001.patch
>
>
> {code:title=FileSystem::getFileBlockLocations()}
> ..
>    *
>    * The default implementation returns an array containing one element:
>    * <pre>
>    * BlockLocation( { "localhost:50010" },  { "localhost" }, 0, file.getLen())
>    * </pre>>
>    *
>    * @param file FilesStatus to get data from
>    * @param start offset into the given file
>    * @param len length for which to get locations for
>    * @throws IOException IO failure
>    */
>   public BlockLocation[] getFileBlockLocations(FileStatus file,
>       long start, long len) throws IOException {
>     ...
>     String[] name = {"localhost:9866"};
>     String[] host = {"localhost"};
>     return new BlockLocation[] {
>       new BlockLocation(name, host, 0, file.getLen()) };
>   }
> {code}



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