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Posted to hdfs-issues@hadoop.apache.org by "Anu Engineer (JIRA)" <ji...@apache.org> on 2019/03/08 22:29:00 UTC
[jira] [Commented] (HDDS-1138) OzoneManager should return the
pipeline info of the allocated block along with block info
[ https://issues.apache.org/jira/browse/HDDS-1138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16788352#comment-16788352 ]
Anu Engineer commented on HDDS-1138:
------------------------------------
[~xyao] Can you please see if this works for the security issue.
> OzoneManager should return the pipeline info of the allocated block along with block info
> -----------------------------------------------------------------------------------------
>
> Key: HDDS-1138
> URL: https://issues.apache.org/jira/browse/HDDS-1138
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Client, Ozone Manager
> Affects Versions: 0.4.0
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Major
> Attachments: HDDS-1138.001.patch
>
>
> Currently, while a block is allocated from OM, the request is forwarded to SCM. However, even though the pipeline information is present with the OM for block allocation, this information is passed through to the client.
> This optimization will help in reducing the number of hops for the client by reducing 1 RPC round trip for each block allocated.
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