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For all stores, the normal behavior is to allow creation only if there exists no store with the desired name. But with the parameter "createOnlyIfNotExists", one can change that behavior. If set to false, a store with the same name is not droped and the existing store will be reused (Warning, in this case the type of the store cannot be changed! So be careful with this option!):
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#CREATE_KV_STORE test MemoryStore(createOnlyIfNotExists=false) /// default is true |
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