[jira] [Updated] (HDFS-3141) The NN should log "missing" blocks

["Eli Collins (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eli Collins updated HDFS-3141:
------------------------------

    Attachment: hdfs-3141-b1.txt

Patch attached for branch-1. Also adds a comment to getMissingBlocksCount and renames "count" to "decomissioned" in countNodes.

Will post a patch for trunk as well.
                
> The NN should log "missing" blocks
> ----------------------------------
>
>                 Key: HDFS-3141
>                 URL: https://issues.apache.org/jira/browse/HDFS-3141
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: hdfs-3141-b1.txt
>
>
> It would be help debugging if the NN logged at info level and "missing" blocks. In v1 missing means  there are no live / decommissioned replicas (ie they're all excess or corrupt), in trunk it means all replicas of the block are corrupt.

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