Yep thanks Luke.
> On 30 Aug 2017, at 16:12, Xu, Nan <[email protected]> wrote:
>
> “Use selective gettter methods on the wrapper object”
>
> How? Region.get() already grab the full object from network. Or something I
> am missing?
>
>
> From: Lyndon Adams [mailto:[email protected]]
> Sent: Wednesday, August 30, 2017 10:05 AM
> To: [email protected]
> Subject: Re: Get part of the object
>
> Use selective gettter methods on the wrapper object to achieve this
> requirement.
>
>
> On 30 Aug 2017, at 16:03, Xu, Nan <[email protected] <mailto:[email protected]>>
> wrote:
>
> Yes, but because data is big, >100K, and other is small, to save the
> bandwidth, I don’t want to get the full object back but only the other part.
>
> From: Dharam Thacker [mailto:[email protected]
> <mailto:[email protected]>]
> Sent: Wednesday, August 30, 2017 10:01 AM
> To: [email protected] <mailto:[email protected]>
> Subject: Re: Get part of the object
>
> Region.get() is going to return you domain object.
>
> So let's say yoy have domain class with
> {
> byte[] data
> Map<String,Object> other
> }
>
>
> You can say,
> Region.get(data).getOther()
>
> Thanks,
> Dharam
>
> On Aug 30, 2017 8:18 PM, "Lyndon Adams" <[email protected]
> <mailto:[email protected]>> wrote:
> Yes
>
> On 30 Aug 2017, at 15:47, Xu, Nan <[email protected] <mailto:[email protected]>>
> wrote:
>
> Not sure I get it. you mean save a list, and list comprise of 2 objects --
> data and properties?
>
> From: Lyndon Adams [mailto:[email protected]
> <mailto:[email protected]>]
> Sent: Wednesday, August 30, 2017 9:45 AM
> To: [email protected] <mailto:[email protected]>
> Subject: Re: Get part of the object
>
> Make the value a collection wrapper.
>
> On 30 Aug 2017, at 15:39, Xu, Nan <[email protected] <mailto:[email protected]>>
> wrote:
>
> Thanks, wondering if geode can save 2 objects for a single key? So I can put
> data and other property separately. Or every key is for 1 object? Never use
> the PDX and server side function, is that mean those need to be deployed to
> the server? or there is a way to programming register the function to the
> server?
>
> Thanks,
> Nan
>
> From: Luke Shannon [mailto:[email protected] <mailto:[email protected]>]
> Sent: Tuesday, August 29, 2017 8:02 PM
> To: [email protected] <mailto:[email protected]>
> Subject: Re: Get part of the object
>
> +1 on Mike's suggestion for the ReflectionBasedAutoSerializer
>
> To get name and author you could use OQL:
> https://gemfire.docs.pivotal.io/geode/getting_started/querying_quick_reference.html#reference_D5CE64F5FD6F4A808AEFB748C867189E
>
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__gemfire.docs.pivotal.io_geode_getting-5Fstarted_querying-5Fquick-5Freference.html-23reference-5FD5CE64F5FD6F4A808AEFB748C867189E&d=DwMFaQ&c=SFszdw3oxIkTvaP4xmzq_apLU3uL-3SxdAPNkldf__Q&r=HB5LZowSGF4DiMmOUsCX6Q&m=8beRJvUxxhwMi53HGv0iYc9bpWOpIjRLWs6L_12UPVQ&s=XWQnjvDN7lTRBBHYWEMKtnyPfsLxW_Pq0wL1ZSMK1No&e=>
>
> On Tue, Aug 29, 2017 at 5:45 PM, Michael Stolz <[email protected]
> <mailto:[email protected]>> wrote:
> You should probably use the PDX ReflectionBasedAutoSerializer.
> Then you can write a server-side function that you call to get just the
> fields you want and return them.
>
> --
> Mike Stolz
> Principal Engineer, GemFire Product Manager
> Mobile: +1-631-835-4771 <tel:(631)%20835-4771>
>
> On Tue, Aug 29, 2017 at 4:49 PM, Xu, Nan <[email protected]
> <mailto:[email protected]>> wrote:
> Hi,
>
> I have an object comprise of
>
> MyObject{
> byte[] data;
> String name;
> String author;
> ….
> Other properties;
> }
>
> Or I can use
>
> MyObject{
> Byte[] data;
> Other allOther;
> }
>
> When I get by key, I only want to get all the properties except the data
> itself, because data could be large, is that has to be done with query? Not
> sure how the performance of query compare to region.get(key).
>
> Another question is to serialize the data. Do I need to upload the jar
> containing MyObject to geode server?
>
> Thanks,
> Nan
>
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>
> --
> Luke Shannon | Platform Engineering | Pivotal
> -------------------------------------------------------------------------
>
> Mobile:416-571-9495 <tel:(416)%20571-9495>
> Join the Toronto Pivotal Usergroup:
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