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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9959) add log when block removed from last live datanode
Date Fri, 25 Mar 2016 18:11:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212187#comment-15212187
] 

Arpit Agarwal commented on HDFS-9959:
-------------------------------------

Thanks [~zhaoyunjiong]. +1 pending Jenkins.

> add log when block removed from last live datanode
> --------------------------------------------------
>
>                 Key: HDFS-9959
>                 URL: https://issues.apache.org/jira/browse/HDFS-9959
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: yunjiong zhao
>            Assignee: yunjiong zhao
>            Priority: Minor
>         Attachments: HDFS-9959.1.patch, HDFS-9959.2.patch, HDFS-9959.3.patch, HDFS-9959.3.withtest.patch,
HDFS-9959.4.patch, HDFS-9959.5.patch, HDFS-9959.patch
>
>
> Add logs like "BLOCK* No live nodes contain block blk_1073741825_1001, last datanode
contain it is node: 127.0.0.1:65341" in BlockStateChange should help to identify which datanode
should be fixed first to recover missing blocks.



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