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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8573) Move creation of restartMeta file logic from BlockReceiver to ReplicaInPipeline
Date Fri, 12 Jun 2015 10:44:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14583239#comment-14583239
] 

Hudson commented on HDFS-8573:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #226 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/226/])
HDFS-8573. Move creation of restartMeta file logic from BlockReceiver to ReplicaInPipeline.
Contributed by Eddy Xu. (wang: rev b258b344bb76af6492828201959e36b45f0f75b8)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInPipeline.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalReplicaInPipeline.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInPipelineInterface.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Move creation of restartMeta file logic from BlockReceiver to ReplicaInPipeline
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-8573
>                 URL: https://issues.apache.org/jira/browse/HDFS-8573
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: HDFS
>    Affects Versions: 2.7.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8573.000.patch
>
>
> When DN quick restarts, a {{.restart}} file is created for the {{ReplicaInPipeline}}.
This logic should not expose the implementation details in BlockReceiver.



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