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From "Ariel Weisberg (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-13816) Document and test CAS and non-CAS batch behavior for deleting and inserting the same key
Date Wed, 07 Feb 2018 04:13:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-13816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354942#comment-16354942
] 

Ariel Weisberg edited comment on CASSANDRA-13816 at 2/7/18 4:12 AM:
--------------------------------------------------------------------

The part where this isn't LHF is that I wasn't able to verify the difference in behavior with
a unit test. I know the behavior is not as expected just from some comparisons done with some
other data I can't share.

That's the reason I never made progress on this ticket. The increased difficulty dropping
it down my priority list relative to its perceived value.

I would work with someone new on it though so it wouldn't be insurmountable.


was (Author: aweisberg):
The part where this isn't LHF is that I wasn't able to verify the difference in behavior with
a unit test. I know the behavior is not as expected just from some comparisons done with some
other data I can't share.

That's the reason I never made progress on this ticket. The increased difficulty dropping
it down my priority list relative to its perceived value.

> Document and test CAS and non-CAS batch behavior for deleting and inserting the same
key
> ----------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-13816
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13816
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Documentation and Website, Testing
>            Reporter: Ariel Weisberg
>            Assignee: Ariel Weisberg
>            Priority: Minor
>              Labels: lhf
>             Fix For: 3.11.x, 4.x
>
>
> Add/verify unit tests for inserting and deleting the same key for cell deletion, partition
deletion, and range tombstone deletion for both CAS and non-CAS batches.
> Don't change the existing behavior.
> The behavior differs between batch and CAS so in the both the CAS and batch documentation
mention that the behavior is not consistent. Make sure it is visible in both high level and
reference docs for that functionality.



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