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Posted to commits@rocketmq.apache.org by "oss-sentinel-ai (via GitHub)" <gi...@apache.org> on 2026/06/10 03:00:23 UTC

Re: [I] Multiple sinks cannot be implemented [rocketmq-streams]

oss-sentinel-ai commented on issue #311:
URL: https://github.com/apache/rocketmq-streams/issues/311#issuecomment-4666042121

   ## Issue Evaluation
   
   **Type:** Bug / Limitation
   **Category:** Stream Processing API
   **Priority:** Low
   
   ### Assessment
   Reports that `TopologyBuilder` cannot handle multiple sinks — only the first sink is executed when building the topology. This is a valid API limitation in RocketMQ Streams.
   
   ### Analysis
   The `build(String topicName)` method processes nodes in order and appears to stop after the first sink, preventing multiple output streams from a single source.
   
   ✅ **Accepted** — This is a legitimate API limitation. The TopologyBuilder should support multiple sinks in a single topology.
   
   **Note:** This issue was reported in 2023. The rocketmq-streams project may have limited active maintenance. Consider checking if the latest version addresses this.
   
   ---
   *🤖 Automated evaluation by oss-sentinel-ai*


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