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Posted to hdfs-issues@hadoop.apache.org by "Takanobu Asanuma (JIRA)" <ji...@apache.org> on 2015/05/27 06:48:17 UTC

[jira] [Updated] (HDFS-8483) Erasure coding: test DataNode reporting bad/corrupted blocks which belongs to a striped block.

     [ https://issues.apache.org/jira/browse/HDFS-8483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takanobu Asanuma updated HDFS-8483:
-----------------------------------
    Issue Type: Sub-task  (was: Test)
        Parent: HDFS-7285

> Erasure coding: test DataNode reporting bad/corrupted blocks which belongs to a striped block.
> ----------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8483
>                 URL: https://issues.apache.org/jira/browse/HDFS-8483
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Takanobu Asanuma
>            Assignee: Takanobu Asanuma
>             Fix For: HDFS-7285
>
>
> We can mimic one/several DataNode(s) reporting bad block(s) (which belong to a striped block) to the NameNode (through the DatanodeProtocol#reportBadBlocks call), and check if the recovery/invalidation work can be correctly scheduled.



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