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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1095) OzoneManager#openKey should do multiple block allocations in a single SCM rpc call
Date Thu, 28 Feb 2019 21:48:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780953#comment-16780953
] 

Bharat Viswanadham commented on HDDS-1095:
------------------------------------------

Moving this to open, till comments are addressed.

 

> OzoneManager#openKey should do multiple block allocations in a single SCM rpc call
> ----------------------------------------------------------------------------------
>
>                 Key: HDDS-1095
>                 URL: https://issues.apache.org/jira/browse/HDDS-1095
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>    Affects Versions: 0.4.0
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: HDDS-1095.001.patch, HDDS-1095.002.patch
>
>
> Currently in KeyManagerImpl#openKey, for a large key allocation, multiple blocks are
allocated in different rpc calls. If the key length is already known, then multiple blocks
can be allocated in one rpc call to SCM.



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