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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6670) Archival Storage: Add block storage policy
Date Fri, 19 Sep 2014 11:34:40 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14140340#comment-14140340
] 

Hudson commented on HDFS-6670:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #685 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/685/])
HDFS-6670. Add block storage policy support with default HOT, WARM and COLD policies. (szetszwo:
rev 4f1fae88f8ac8273d1d17f05becb0c4075f84c1e)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlockStoragePolicy.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/BlockStoragePolicy.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/StorageType.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/blockStoragePolicy-default.xml
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Archival Storage: Add block storage policy
> ------------------------------------------
>
>                 Key: HDFS-6670
>                 URL: https://issues.apache.org/jira/browse/HDFS-6670
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>             Fix For: Archival Storage (HDFS-6584)
>
>         Attachments: h6670_20140711.patch, h6670_20140714.patch
>
>
> Support block storage policy such as the table below.
> ||ID||Policy Name || File creation || Fallback storage for creation || Fallback storage
for replication ||
> |12| Hot | All DISK | <none> | ARCHIVE |
> |8| Warm | 1 DISK, 2 ARCHIVE | ARCHIVE, DISK | ARCHIVE, DISK |
> |4| Cold | All ARCHIVE | <none> | <none> |



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