[ https://issues.apache.org/jira/browse/HDFS-11725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15994218#comment-15994218 ]
Weiwei Yang commented on HDFS-11725: ------------------------------------ Thanks [~anu] for the review and +1, I am going to commit this shortly. Thanks. > Ozone: Revise create container CLI specification and implementation > ------------------------------------------------------------------- > > Key: HDFS-11725 > URL: https://issues.apache.org/jira/browse/HDFS-11725 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ozone > Reporter: Weiwei Yang > Assignee: Weiwei Yang > Attachments: HDFS-11725-HDFS-7240.001.patch > > > Per [design > doc|https://issues.apache.org/jira/secure/attachment/12861478/storage-container-manager-cli-v002.pdf] > in HDFS-11470 > {noformat} > hdfs scm -container create -p <pipelineID> > Notes : This command connects to SCM and creates a container. Once the > container is created in the SCM, the corresponding container is created at > the appropriate datanode. Optional -p allows the user to control which > pipeline to use while creating this container, this is strictly for debugging > and testing. > {noformat} > it has 2 problems with this design, 1st it does support a container name but > it is quite useful for testing; 2nd it supports an optional option for > pipeline, that is not quite necessary right now given SCM handles the > creation of the pipelines, we might want to support this later. So proposed > to revise the CLI to > {code} > hdfs scm -container create -c <containerName> > {code} > the {{-c}} option is *required*. Backend it does following steps > # Given the container name, ask SCM where the container should be replicated > to. This returns a pipeline. > # Communicate with each datanode in the pipeline to create the container. > this jira is to track the work to update both the design doc as well as the > implementation. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org