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From "Mukul Kumar Singh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12493) Correct javadoc for BackupNode#startActiveServices
Date Tue, 19 Sep 2017 17:03:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mukul Kumar Singh updated HDFS-12493:
-------------------------------------
    Status: Patch Available  (was: Open)

> Correct javadoc for BackupNode#startActiveServices
> --------------------------------------------------
>
>                 Key: HDFS-12493
>                 URL: https://issues.apache.org/jira/browse/HDFS-12493
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>            Priority: Trivial
>         Attachments: HDFS-12493.001.patch
>
>
> Following javadoc warning needs to be fixed for {{BackupNode#startActiveServices}}
> Javadoc links are not linked correctly.
> {code}
>     /**
>      * Start services for BackupNode.
>      * <p>
>      * The following services should be muted
>      * (not run or not pass any control commands to DataNodes)
>      * on BackupNode:
>      * {@link LeaseManager.Monitor} protected by SafeMode.
>      * {@link BlockManager.RedundancyMonitor} protected by SafeMode.
>      * {@link HeartbeatManager.Monitor} protected by SafeMode.
>      * {@link DatanodeAdminManager.Monitor} need to prohibit refreshNodes().
>      * {@link PendingReconstructionBlocks.PendingReconstructionMonitor}
>      * harmless, because RedundancyMonitor is muted.
>      */
>     @Override
>     public void startActiveServices() throws IOException {
>       try {
>         namesystem.startActiveServices();
>       } catch (Throwable t) {
>         doImmediateShutdown(t);
>       }
>     }
> {code}



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