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https://issues.apache.org/jira/browse/HDDS-1379?focusedWorklogId=223427&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223427
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ASF GitHub Bot logged work on HDDS-1379:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Apr/19 04:06
            Start Date: 05/Apr/19 04:06
    Worklog Time Spent: 10m 
      Work Description: bharatviswa504 commented on issue #689: HDDS-1379. 
Convert all OM Volume related operations to HA model.
URL: https://github.com/apache/hadoop/pull/689#issuecomment-480141525
 
 
   For TestScmChillMode we have a jira open to fix the issue. For other the 
failure is due to cluster startup failure to Failed to bind. I think it is a 
random failure. This is not related to this patch.
   
   I will commit this.
   Thank You @arp7  for the review.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 223427)
    Time Spent: 4.5h  (was: 4h 20m)

> Convert all OM Volume related operations to HA model
> ----------------------------------------------------
>
>                 Key: HDDS-1379
>                 URL: https://issues.apache.org/jira/browse/HDDS-1379
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 4.5h
>  Remaining Estimate: 0h
>
> In this jira, we shall convert all OM related operations to OM HA model, 
> which is a 2 step.
>  # StartTransaction, where we validate request and check for any errors and 
> return the response.
>  # ApplyTransaction, where original OM request will have a response which 
> needs to be applied to OM DB. This step is just to apply response to Om DB.
> In this way, all requests which are failed with like volume not found or some 
> conditions which i have not satisfied like when deleting volume should be 
> empty, these all will be executed during startTransaction, and if it fails 
> these requests will not be written to raft log also.



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