jerrypeng opened a new pull request #2832: allow storm topologies to use the heron state interface URL: https://github.com/apache/incubator-heron/pull/2832 To use the heron state interface uses will need to add these configs: conf.put(com.twitter.heron.api.Config.TOPOLOGY_RELIABILITY_MODE, com.twitter.heron.api.Config.TopologyReliabilityMode.EFFECTIVELY_ONCE); conf.registerSerialization(com.twitter.heron.api.state.HashMapState.class); in addition to implementing the stateful component interface: public static class AckingTestWordSpout extends BaseRichSpout implements IStatefulComponent<String, String>{ . . . }
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