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ASF GitHub Bot commented on ROCKETMQ-121: ----------------------------------------- Github user vongosling commented on a diff in the pull request: https://github.com/apache/incubator-rocketmq/pull/82#discussion_r108881956 --- Diff: broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerIdsChangeListener.java --- @@ -16,9 +16,7 @@ */ package org.apache.rocketmq.broker.client; -import io.netty.channel.Channel; -import java.util.List; - public interface ConsumerIdsChangeListener { - void consumerIdsChanged(final String group, final List<Channel> channels); + --- End diff -- Great refactoring > Support message filtering based on SQL92 > ---------------------------------------- > > Key: ROCKETMQ-121 > URL: https://issues.apache.org/jira/browse/ROCKETMQ-121 > Project: Apache RocketMQ > Issue Type: Wish > Components: rocketmq-client, rocketmq-store > Reporter: yukon > Assignee: vongosling > Priority: Minor > > So far, RocketMQ only support message filtering feature by `TAG`, but one > message only can own one tag, this is too limited to meet complex business > requirements. > So, we want to define and implement a reasonable filter language based on a > subset of the SQL 92 expression syntax to support customized message > filtering. -- This message was sent by Atlassian JIRA (v6.3.15#6346)