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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12680) Ozone: SCM: Lease support for container creation
Date Tue, 24 Apr 2018 20:58:09 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16451094#comment-16451094
] 

Hudson commented on HDFS-12680:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-12680. Ozone: SCM: Lease support for container creation. (aengineer: rev 92b6cd619b0b82d9a2f83ee96d0d620c9740dce8)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/container/TestContainerMapping.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/ozone/client/io/ChunkGroupOutputStream.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/lease/LeaseManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/BlockManagerImpl.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/ScmConfigKeys.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/resources/ozone-default.xml
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/tools/TestCorona.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/container/common/helpers/ContainerInfo.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/container/ContainerMapping.java


> Ozone: SCM: Lease support for container creation
> ------------------------------------------------
>
>                 Key: HDFS-12680
>                 URL: https://issues.apache.org/jira/browse/HDFS-12680
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Nanda kumar
>            Assignee: Nanda kumar
>            Priority: Major
>              Labels: ozoneMerge
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-12680-HDFS-7240.000.patch, HDFS-12680-HDFS-7240.001.patch
>
>
> This brings in lease support for container creation.
> Lease should be give for a container that is moved to {{CREATING}} state when {{BEGIN_CREATE}}
event happens, {{LeaseException}} should be thrown if the container already holds a lease.
Lease must be released during {{COMPLETE_CREATE}} event. If the lease times out container
should be moved to {{DELETING}} state, and exception should be thrown if {{COMPLETE_CREATE}}
event is received on that container.



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