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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/04/24 20:46:02 UTC

[jira] [Commented] (HDFS-11126) Ozone: Add small file support RPC

    [ https://issues.apache.org/jira/browse/HDFS-11126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450542#comment-16450542 ] 

Hudson commented on HDFS-11126:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-11126. Ozone: Add small file support RPC. Contributed by Anu (aengineer: rev 5ceca1b33ae0018bc76bc53322e09bc3bc47b516)
* (add) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/container/common/helpers/FileUtils.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/storage/ContainerProtocolCalls.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/container/ContainerTestHelper.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/container/common/impl/Dispatcher.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/container/ozoneimpl/TestOzoneContainer.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/DatanodeContainerProtocol.proto


> Ozone: Add small file support RPC
> ---------------------------------
>
>                 Key: HDFS-11126
>                 URL: https://issues.apache.org/jira/browse/HDFS-11126
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>            Priority: Major
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-11126-HDFS-7240.001.patch, HDFS-11126-HDFS-7240.002.patch
>
>
> Add an RPC to send both data and metadata together in one RPC. This is useful when we want to read and write small files, say less than 1 MB. This API is very useful for ozone and cBlocks (HDFS-11118)



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