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https://issues.apache.org/jira/browse/OMID-103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16539703#comment-16539703
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James Taylor commented on OMID-103:
-----------------------------------

One thing I left out: the subsequent attempt to abort the transaction fails in 
this test. This would typically undo all the writes that were done through 
HBase by issuing point deletes. In this case, those deletes don't occur and 
subsequent reads of the table do not do the correct filtering. I think that's 
the crux of the issue, [~ohads].

> DeleteFamily marker still visible after rollback fails
> ------------------------------------------------------
>
>                 Key: OMID-103
>                 URL: https://issues.apache.org/jira/browse/OMID-103
>             Project: Apache Omid
>          Issue Type: Bug
>            Reporter: James Taylor
>            Priority: Major
>
> If a DeleteFamily marker is written to HBase and the subsequent abort of the 
> transaction fails, the delete marker is still visible and mistakenly 
> continues to take effect. For a repro, see 
> TransactionIT.testFailureToRollbackAfterDelete() which passes for Tephra but 
> fails for Omid.



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