[GitHub] RongtongJin opened a new issue #608: Polish the whole example module

[GitBox <gi...@apache.org>]

RongtongJin opened a new issue #608: Polish the whole example module
URL: https://github.com/apache/rocketmq/issues/608
 
 
   **BUG REPORT**
   
   1. Please describe the issue you observed:
   
   There are some problems with the current example module:
   
   - **Some legacy code no longer matches  the current function**.  
   For example, RocketMQ had removed filterserv module since 4.3.x, but there is still filterserv example in source code.  [issue590](https://github.com/apache/rocketmq/issues/590#issue-388918548)
   
   - **There are some bugs in the some examples**. 
   https://github.com/apache/rocketmq/blob/d4d02b5e017ebf8c7d3405516264645280cf57fa/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java#L36-L37
   Missing “and” in SQL statement
   https://github.com/apache/rocketmq/blob/d4d02b5e017ebf8c7d3405516264645280cf57fa/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java#L33-L35
   ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET make setConsumeTimestamp invalid
   
   - **Some examples can be polished to make users better understand how to use RocketMQ.**
   We can remove some useless examples,  add new examples, add code comments, optimize code quality, etc.
   
   
   
   
   

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