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To develop your own update processor, you will need to create a simple java project with at least two dependencies : solrj and solr-core. Please check the Solr version of your Datafari in order to use the proper dependencies versions.
To make it easy for you and for the example, we have prepared a very simple Update Processor github project that you can use as template or inspiration to develop your own.
For now, lets let us use this project to explain the bases:
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An “UpdateProcessorFactory” that will tell Solr how to instantiate the update processor. Its It is this component that is aware of the parameters specified in the configuration (that we will see further in this doc)
The Update Processor itself
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