Aggregation store usage

[thaingo]

The Elide initialization does require a Jpa data store but I still want to double check if its possible to use only Aggregation store without the JPA data store.

[aklish]

You don’t need jpa store to use aggregation store.

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On Sat, Sep 25, 2021 at 11:21 AM Thai Ngo ***@***.***> wrote: The Elide initialization does require a Jpa data store but I still want to double check if its possible to use only Aggregation store without the JPA data store. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#2312>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABVH6QMHVMKCNCBJMUTZA53UDXZIPANCNFSM5EXYKMHA> .

[thaingo]

I excluded JPA store dependency and customized only one DataStore bean to use only aggregation store like this:

@Bean
    public DataStore buildDataStore(
        @Autowired(required = false) QueryEngine queryEngine,
        @Autowired(required = false) Cache cache,
        @Autowired(required = false) QueryLogger querylogger) {

        // aggregation store enabled
        AggregationDataStore.AggregationDataStoreBuilder aggregationDataStoreBuilder =
            AggregationDataStore.builder().queryEngine(queryEngine);
        // dynamic config enabled as well
        aggregationDataStoreBuilder.dynamicCompiledClasses(queryEngine.getMetaDataStore().getDynamicTypes());
        aggregationDataStoreBuilder.cache(cache);
        aggregationDataStoreBuilder.queryLogger(querylogger);
        AggregationDataStore aggregationDataStore = aggregationDataStoreBuilder.build();

        return new MultiplexManager(queryEngine.getMetaDataStore(), aggregationDataStore);
    }

But always face this exception Caused by: java.lang.NoClassDefFoundError: com/yahoo/elide/datastores/jpa/transaction/JpaTransaction

I just want to clarify if it is design intent. Its not a big deal to include JPA store dependency and customize/use the respective bean.

[aklish]

It is not the intent. Probably is something wrong with Elide's pom in the spring boot starter.