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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Work logged] (HDDS-1393) Convert all OM Bucket related operations to HA model
Date Mon, 08 Apr 2019 23:39:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1393?focusedWorklogId=224679&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-224679
]

ASF GitHub Bot logged work on HDDS-1393:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 08/Apr/19 23:38
            Start Date: 08/Apr/19 23:38
    Worklog Time Spent: 10m 
      Work Description: bharatviswa504 commented on pull request #704: HDDS-1393. Convert
all OM Bucket related operations to HA model.
URL: https://github.com/apache/hadoop/pull/704#discussion_r273278199
 
 

 ##########
 File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/S3BucketManagerImpl.java
 ##########
 @@ -141,7 +141,14 @@ public void deleteS3Bucket(String bucketName) throws IOException {
         throw new OMException("No such S3 bucket. " + bucketName,
             OMException.ResultCodes.S3_BUCKET_NOT_FOUND);
       }
-      bucketManager.deleteBucket(getOzoneVolumeName(bucketName), bucketName);
+
+      if (isRatisEnabled) {
 
 Review comment:
   Here it should be if Ratis is Enabled, we should call applyTransaction to persist this
info to DB.
   As we have not separated this into 2 phase we should do this. 
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 224679)
    Time Spent: 50m  (was: 40m)

> Convert all OM Bucket related operations to HA model
> ----------------------------------------------------
>
>                 Key: HDDS-1393
>                 URL: https://issues.apache.org/jira/browse/HDDS-1393
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> In this jira, we shall convert all OM Bucket 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 bucket not found or some conditions
which i have not satisfied like when deleting bucket 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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