**BUG REPORT** 1. Please describe the issue you observed:
-Since RocketMQ has been removed filterserv module, so related code in client should be purged to avoid user confusion 2. Please tell us about your environment: -4.3.x 3. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc): **FEATURE REQUEST** 1. Purge filterserv related code in client [ Full content available at: https://github.com/apache/rocketmq/issues/461 ] This message was relayed via gitbox.apache.org for [email protected]
