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Wed, 05/28/2025 - 23:14
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samiraghorbani2020
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Filter an specific key in persistence service

Hello.

Is there any way to filter an specific key (like id by value 3) for a topic in persistence service, so it ignore samples of a topic with that key. I want persistence service to not receive and not store that samples.

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Thu, 02/20/2014 - 04:40
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matejS
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Keyed Topic data traffic

Hi, all!

I've havent found an explicit answer to this:

If I create N publishers on one topic, each publisher publishing data for one particular topic key (so we have N topic instances), and then one subscriber to the topic that wants to get only data for one particular key. Is the data already filtered (by key) on the publisher side or the subscriber gets all the data (and filters locally)?

Thank you,

Matej

 

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Wed, 10/02/2013 - 07:47
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johnk
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Keys location within Clusters

LabVIEW 2013; WIndows 7 AGM; LabeVIEW Integration 1.0.0.87

If one has a cluster that contains other clusters, must the key ALWAYS be contained in the top level Cluster

This works, when the key is contained in the top-level

ClusterType OuterCluster
{
   data;                            <Can use as key!!!  :)

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