Situations where a fetch can retun no causal context

[Edwards, Michael R (Contractor)]

Hi everyone,
I saw in the documentation for the Java client that the FetchDatatype.Response 
object has a method called hasContext() that checks to see if the causal 
context was present on the fetch response. Are there any situations where a 
causal context won't be returned besides if the object being fetched doesn't 
exist?
Thanks,
Michael

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Re: Situations where a fetch can retun no causal context

[Alex Moore]

Hi Michael,

For the Set, Map, and Counter data types the only other situation I can
think of is if the user explicitly set the "INCLUDE_CONTEXT" option to
false.  That option defaults to true, so it should always return one if the
data type you fetched isn't a bottom (initial) value.  If it is the bottom
value, the context will be NULL.

Thanks,
Alex

On Tue, Jan 10, 2017 at 11:50 AM, Edwards, Michael R (Contractor) <
medwa...@cas.org> wrote:

> Hi everyone,
> I saw in the documentation for the Java client that the
> FetchDatatype.Response object has a method called hasContext() that
> checks to see if the causal context was present on the fetch response. Are
> there any situations where a causal context won’t be returned besides if
> the object being fetched doesn’t exist?
>
> Thanks,
> Michael
>
> *Confidentiality Notice*: This electronic message transmission, including
> any attachment(s), may contain confidential, proprietary, or privileged
> information from Chemical Abstracts Service (“CAS”), a division of the
> American Chemical Society (“ACS”). If you have received this transmission
> in error, be advised that any disclosure, copying, distribution, or use of
> the contents of this information is strictly prohibited. Please destroy all
> copies of the message and contact the sender immediately by either replying
> to this message or calling 614-447-3600 <(614)%20447-3600>.
>
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> riak-users mailing list
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> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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>
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